JP2020522229A - 流体流からのエネルギーの採取 - Google Patents
流体流からのエネルギーの採取 Download PDFInfo
- Publication number
- JP2020522229A JP2020522229A JP2019566689A JP2019566689A JP2020522229A JP 2020522229 A JP2020522229 A JP 2020522229A JP 2019566689 A JP2019566689 A JP 2019566689A JP 2019566689 A JP2019566689 A JP 2019566689A JP 2020522229 A JP2020522229 A JP 2020522229A
- Authority
- JP
- Japan
- Prior art keywords
- bluff body
- harvester
- elastic
- response
- mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N35/00—Magnetostrictive devices
- H10N35/101—Magnetostrictive devices with mechanical input and electrical output, e.g. generators, sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Combined Devices Of Dampers And Springs (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/608,619 | 2017-05-30 | ||
| US15/608,619 US10367434B2 (en) | 2017-05-30 | 2017-05-30 | Harvesting energy from fluid flow |
| PCT/US2018/033855 WO2018222442A1 (en) | 2017-05-30 | 2018-05-22 | Harvesting energy from fluid flow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020522229A true JP2020522229A (ja) | 2020-07-27 |
| JP2020522229A5 JP2020522229A5 (https=) | 2021-07-26 |
Family
ID=62685139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019566689A Pending JP2020522229A (ja) | 2017-05-30 | 2018-05-22 | 流体流からのエネルギーの採取 |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US10367434B2 (https=) |
| EP (1) | EP3635856B1 (https=) |
| JP (1) | JP2020522229A (https=) |
| CN (1) | CN110710097A (https=) |
| CA (1) | CA3064993A1 (https=) |
| SA (1) | SA519410646B1 (https=) |
| WO (1) | WO2018222442A1 (https=) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUA20163548A1 (it) * | 2016-05-18 | 2017-11-18 | Nwhisper S R L S | Dispositivo trasduttore di energia fluidodinamica in energia elettromotrice |
| US10367434B2 (en) * | 2017-05-30 | 2019-07-30 | Saudi Arabian Oil Company | Harvesting energy from fluid flow |
| US11401910B2 (en) * | 2019-08-19 | 2022-08-02 | Alliance For Sustainable Energy, Llc | Flexible wave energy converter |
| GB201917357D0 (en) | 2019-11-28 | 2020-01-15 | Expro North Sea Ltd | Downhole power generation devices and method of generating power downhole |
| US11187044B2 (en) | 2019-12-10 | 2021-11-30 | Saudi Arabian Oil Company | Production cavern |
| CN111271216B (zh) * | 2020-02-02 | 2021-01-15 | 西南石油大学 | 一种粗糙表面弧形翼板摆动发电与抑振的装置及方法 |
| CN111364593B (zh) * | 2020-03-17 | 2020-12-11 | 杭州叶蓁科技有限公司 | 一种防堵塞的环保窨井盖 |
| TWI749526B (zh) | 2020-04-16 | 2021-12-11 | 國立陽明交通大學 | 渦流誘發振動之風能收集裝置 |
| US11339636B2 (en) | 2020-05-04 | 2022-05-24 | Saudi Arabian Oil Company | Determining the integrity of an isolated zone in a wellbore |
| US11460330B2 (en) | 2020-07-06 | 2022-10-04 | Saudi Arabian Oil Company | Reducing noise in a vortex flow meter |
| US11428557B2 (en) | 2020-08-31 | 2022-08-30 | Saudi Arabian Oil Company | Determining fluid properties |
| US11525723B2 (en) | 2020-08-31 | 2022-12-13 | Saudi Arabian Oil Company | Determining fluid properties |
| US11920469B2 (en) | 2020-09-08 | 2024-03-05 | Saudi Arabian Oil Company | Determining fluid parameters |
| US11519767B2 (en) | 2020-09-08 | 2022-12-06 | Saudi Arabian Oil Company | Determining fluid parameters |
| JP6996674B1 (ja) * | 2020-09-16 | 2022-01-17 | 日本精工株式会社 | トルク測定装置 |
| CN112234861B (zh) * | 2020-09-27 | 2021-07-02 | 山东大学 | 基于涡激效应的一体化耦合压电发电装置 |
| CN112202364B (zh) * | 2020-09-29 | 2022-11-01 | 长春工业大学 | 一种用于河流监测的压电俘能器 |
| US11530597B2 (en) | 2021-02-18 | 2022-12-20 | Saudi Arabian Oil Company | Downhole wireless communication |
| US11603756B2 (en) | 2021-03-03 | 2023-03-14 | Saudi Arabian Oil Company | Downhole wireless communication |
| US11644351B2 (en) | 2021-03-19 | 2023-05-09 | Saudi Arabian Oil Company | Multiphase flow and salinity meter with dual opposite handed helical resonators |
| US11619114B2 (en) | 2021-04-15 | 2023-04-04 | Saudi Arabian Oil Company | Entering a lateral branch of a wellbore with an assembly |
| US11913464B2 (en) | 2021-04-15 | 2024-02-27 | Saudi Arabian Oil Company | Lubricating an electric submersible pump |
| JP2023018466A (ja) * | 2021-07-27 | 2023-02-08 | ヤマハ発動機株式会社 | 振動発電装置及び移動体 |
| US11994016B2 (en) | 2021-12-09 | 2024-05-28 | Saudi Arabian Oil Company | Downhole phase separation in deviated wells |
| US12085687B2 (en) | 2022-01-10 | 2024-09-10 | Saudi Arabian Oil Company | Model-constrained multi-phase virtual flow metering and forecasting with machine learning |
| CN114962125B (zh) * | 2022-06-17 | 2024-01-30 | 中国石油大学(华东) | 直立压电式海洋立管流致振动能量采集与转化装置 |
| CN115085585A (zh) * | 2022-07-29 | 2022-09-20 | 中国商用飞机有限责任公司 | 利用起落架涡流的能量收集方法、装置及能量收集模块 |
| AU2024236152A1 (en) * | 2023-03-10 | 2025-09-04 | Alliance For Sustainable Energy, Llc | Kelp-inspired marine energy converter |
| CN116256028B (zh) * | 2023-03-14 | 2025-10-14 | 中国民航大学 | 一种基于流致振动俘能的自供电涡街流量计量装置及方法 |
| CN120042744A (zh) * | 2023-11-24 | 2025-05-27 | 釜山大学产学合作团 | 风力发电机 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169054A (ja) * | 2009-01-26 | 2010-08-05 | Kyosan Electric Mfg Co Ltd | 筒形流体振動発電装置 |
| WO2016055370A2 (en) * | 2014-10-06 | 2016-04-14 | Vortex Bladeless, S.L. | An electrical power generator and an electrical power generation method |
Family Cites Families (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448305A (en) | 1966-10-11 | 1969-06-03 | Aquitaine Petrole | Apparatus for producing and utilising electrical energy for use in drilling operations |
| US3558936A (en) | 1967-07-19 | 1971-01-26 | John J Horan | Resonant energy-conversion system |
| US3663845A (en) | 1971-02-18 | 1972-05-16 | Us Navy | Fluidic generator |
| GB1462359A (en) | 1973-08-31 | 1977-01-26 | Russell M K | Power generation in underground drilling operations |
| US4387318A (en) | 1981-06-04 | 1983-06-07 | Piezo Electric Products, Inc. | Piezoelectric fluid-electric generator |
| US4536674A (en) * | 1984-06-22 | 1985-08-20 | Schmidt V Hugo | Piezoelectric wind generator |
| US5317223A (en) | 1987-01-21 | 1994-05-31 | Dynamotive Corporation | Method and device in magnetostrictive motion systems |
| GB8915994D0 (en) * | 1989-07-12 | 1989-08-31 | Schlumberger Ind Ltd | Vortex flowmeters |
| US5965964A (en) | 1997-09-16 | 1999-10-12 | Halliburton Energy Services, Inc. | Method and apparatus for a downhole current generator |
| WO2002010553A1 (en) | 2000-01-28 | 2002-02-07 | Halliburton Energy Services, Inc. | Vibration based power generator |
| AU2002952790A0 (en) | 2002-11-18 | 2002-12-05 | Microtechnology Centre Management Limited | Motion activated power source |
| US7224077B2 (en) * | 2004-01-14 | 2007-05-29 | Ocean Power Technologies, Inc. | Bluff body energy converter |
| US7199480B2 (en) | 2004-04-15 | 2007-04-03 | Halliburton Energy Services, Inc. | Vibration based power generator |
| US20060086498A1 (en) | 2004-10-21 | 2006-04-27 | Schlumberger Technology Corporation | Harvesting Vibration for Downhole Power Generation |
| US20090114001A1 (en) * | 2007-05-25 | 2009-05-07 | Bernitsas Michael M | Enhancement of vortex induced forces and motion through surface roughness control |
| EP1856789B1 (en) | 2005-02-08 | 2018-08-15 | Welldynamics, Inc. | Downhole electrical power generator |
| GB0525989D0 (en) * | 2005-12-21 | 2006-02-01 | Qinetiq Ltd | Generation of electrical power from fluid flows |
| US7345372B2 (en) | 2006-03-08 | 2008-03-18 | Perpetuum Ltd. | Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy |
| US20080048455A1 (en) * | 2006-08-25 | 2008-02-28 | Matthew Eli Carney | Energy capture in flowing fluids |
| US7847421B2 (en) | 2007-01-19 | 2010-12-07 | Willowview Systems, Inc. | System for generating electrical energy from ambient motion |
| DE102007049418B4 (de) | 2007-10-12 | 2016-12-08 | Airbus Defence and Space GmbH | Piezoelektrischer Mikrogenerator |
| EP2218120A2 (en) | 2007-10-29 | 2010-08-18 | Humdinger Wind Energy LLC | Energy converter with transducers for converting fluid-induced movements or stress to electricity |
| US7906861B2 (en) | 2007-11-28 | 2011-03-15 | Schlumberger Technology Corporation | Harvesting energy in remote locations |
| NO333810B1 (no) * | 2008-04-02 | 2013-09-23 | Well Technology As | Anordning og fremgangsmåte for energigenerering nede i et borehull |
| GB2465717B (en) | 2008-07-16 | 2011-10-05 | Halliburton Energy Serv Inc | Apparatus and method for generating power downhole |
| US8102072B2 (en) * | 2008-12-31 | 2012-01-24 | Kuei-Sheng Tsou | Aerodynamic vibration power-generation device |
| US9239043B1 (en) | 2009-02-17 | 2016-01-19 | Jaime (“James”) Teodoro Zeas | Conversion of kinetic into electric energy utilizing the universal principles of gravity and magnetism |
| US8604634B2 (en) | 2009-06-05 | 2013-12-10 | Schlumberger Technology Corporation | Energy harvesting from flow-induced vibrations |
| WO2011015120A1 (zh) * | 2009-08-04 | 2011-02-10 | 天津空中代码工程应用软件开发有限公司 | 卡门涡街发电装置 |
| US8916983B2 (en) | 2009-09-10 | 2014-12-23 | Schlumberger Technology Corporation | Electromagnetic harvesting of fluid oscillations for downhole power sources |
| US8258644B2 (en) | 2009-10-12 | 2012-09-04 | Kaplan A Morris | Apparatus for harvesting energy from flow-induced oscillations and method for the same |
| WO2011050294A2 (en) * | 2009-10-22 | 2011-04-28 | Cornell University | Device and system for harvesting energy |
| US8421251B2 (en) | 2010-03-26 | 2013-04-16 | Schlumberger Technology Corporation | Enhancing the effectiveness of energy harvesting from flowing fluid |
| US8564179B2 (en) | 2010-08-03 | 2013-10-22 | Baker Hughes Incorporated | Apparatus and method for downhole energy conversion |
| WO2012066550A1 (en) * | 2010-11-16 | 2012-05-24 | Technion Research And Development Foundation Ltd. | Energy conversion from fluid flow |
| US20130119669A1 (en) * | 2010-12-21 | 2013-05-16 | Oscilla Power Inc. | Method and device for harvesting energy from fluid flow |
| EP2656406A4 (en) | 2010-12-21 | 2014-09-17 | Oscilla Power Inc | DEVICE FOR OBTAINING VIBRATION ENERGY |
| US9222465B2 (en) * | 2011-04-15 | 2015-12-29 | Northeastern University | Non-rotating wind energy generator |
| US9347332B2 (en) * | 2011-07-28 | 2016-05-24 | Mitsui Engineering & Shipbuilding | Dynamo with columnar oscillator |
| US9322389B2 (en) | 2011-09-01 | 2016-04-26 | Chevron U.S.A. Inc. | Power generation in a tubular structure by way of electromagnetic induction |
| US9109573B2 (en) * | 2012-02-03 | 2015-08-18 | Incurrent Turbines Ltd. | Bluff body turbine and method |
| US9091144B2 (en) | 2012-03-23 | 2015-07-28 | Baker Hughes Incorporated | Environmentally powered transmitter for location identification of wellbores |
| US8648480B1 (en) | 2012-06-25 | 2014-02-11 | The United States Of America As Represented By The Secretary Of The Navy | Energy harvesting system using flow-induced vibrations |
| DE202012103729U1 (de) | 2012-09-28 | 2012-10-22 | Ming Lu | Karman-Wirbelstraße-elektrischer Generator für Automobile |
| US20140284937A1 (en) | 2013-03-20 | 2014-09-25 | Oscilla Power Inc. | Vibration energy harvester |
| WO2015076757A1 (en) | 2013-11-22 | 2015-05-28 | Agency For Science, Technology And Research | Device for determining a property of a fluid and method of forming the same |
| EP3130013B1 (en) * | 2014-04-11 | 2018-03-14 | Fondazione Istituto Italiano di Tecnologia | Device for harvesting energy from a fluidic flow including a thin film of piezoelectric material |
| US20160168957A1 (en) | 2014-06-11 | 2016-06-16 | Tubel, LLC. | Magnetic Field Disruption For In-Well Power Conversion |
| US9106159B1 (en) | 2014-09-23 | 2015-08-11 | Focus Tools Colorado, LLC | System to harvest energy in a wellbore |
| US8925649B1 (en) | 2014-09-23 | 2015-01-06 | Focus Tools Colorado, LLC | System to harvest energy in a wellbore |
| CN104868785B (zh) * | 2015-04-30 | 2017-09-05 | 沈阳化工大学 | 一种内置压电梁的圆筒涡致振动发电装置 |
| CN105006991A (zh) * | 2015-07-22 | 2015-10-28 | 上海交通大学 | 叠层压电式井下能量采集装置 |
| US10367434B2 (en) * | 2017-05-30 | 2019-07-30 | Saudi Arabian Oil Company | Harvesting energy from fluid flow |
-
2017
- 2017-05-30 US US15/608,619 patent/US10367434B2/en active Active
-
2018
- 2018-05-22 EP EP18733026.1A patent/EP3635856B1/en active Active
- 2018-05-22 CN CN201880036356.7A patent/CN110710097A/zh active Pending
- 2018-05-22 CA CA3064993A patent/CA3064993A1/en active Pending
- 2018-05-22 JP JP2019566689A patent/JP2020522229A/ja active Pending
- 2018-05-22 WO PCT/US2018/033855 patent/WO2018222442A1/en not_active Ceased
-
2019
- 2019-04-26 US US16/396,403 patent/US10560039B2/en active Active
- 2019-04-26 US US16/396,395 patent/US10574158B2/en active Active
- 2019-04-26 US US16/396,348 patent/US10574157B2/en active Active
- 2019-04-29 US US16/397,099 patent/US10560040B2/en active Active
- 2019-11-26 SA SA519410646A patent/SA519410646B1/ar unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010169054A (ja) * | 2009-01-26 | 2010-08-05 | Kyosan Electric Mfg Co Ltd | 筒形流体振動発電装置 |
| WO2016055370A2 (en) * | 2014-10-06 | 2016-04-14 | Vortex Bladeless, S.L. | An electrical power generator and an electrical power generation method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018222442A1 (en) | 2018-12-06 |
| EP3635856B1 (en) | 2022-07-06 |
| US20190253005A1 (en) | 2019-08-15 |
| US20190253004A1 (en) | 2019-08-15 |
| US20180351480A1 (en) | 2018-12-06 |
| CA3064993A1 (en) | 2018-12-06 |
| US20190253003A1 (en) | 2019-08-15 |
| CN110710097A (zh) | 2020-01-17 |
| US10367434B2 (en) | 2019-07-30 |
| US10560040B2 (en) | 2020-02-11 |
| US10574158B2 (en) | 2020-02-25 |
| US20190253006A1 (en) | 2019-08-15 |
| SA519410646B1 (ar) | 2022-06-08 |
| US10574157B2 (en) | 2020-02-25 |
| US10560039B2 (en) | 2020-02-11 |
| EP3635856A1 (en) | 2020-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020522229A (ja) | 流体流からのエネルギーの採取 | |
| He et al. | A piezoelectric-electromagnetic hybrid energy harvester for low-frequency wave motion and self-sensing wave environment monitoring | |
| CN101449450B (zh) | 用于将机械振动能转化为电能的机电发电机和方法 | |
| US7906861B2 (en) | Harvesting energy in remote locations | |
| Sang et al. | A vibration-based hybrid energy harvester for wireless sensor systems | |
| US7821183B2 (en) | Electrical generators for low-frequency and time-varying rocking and rotary motion | |
| US20130119669A1 (en) | Method and device for harvesting energy from fluid flow | |
| US20080277941A1 (en) | Generation of Electrical Power From Fluid Flows | |
| JP2020522229A5 (https=) | ||
| US20090140604A1 (en) | Harvesting energy from flowing fluid | |
| US20100308599A1 (en) | Energy harvesting from flow-induced vibrations | |
| WO2013014854A1 (ja) | 発電機 | |
| WO2007121380A2 (en) | Motion-specific power generator unit and method of generating power using same | |
| JP2019510920A5 (https=) | ||
| Chye et al. | Electromagnetic micro power generator—A comprehensive survey | |
| Ostia et al. | Design of an ornamental bladeless vortex generator | |
| WO2018100427A1 (en) | An energy harvester and a system using the energy harvester | |
| WO2012151436A1 (en) | Method and device for harvesting energy from fluid flow | |
| Bahri et al. | Design Considerations of a Hybrid Piezoelectric-Electromagnetic Tuning System for Vortex Induced Vibration Bladeless Turbines: Morocco Case Study | |
| Masabi et al. | A multi-stable rotational energy harvester using a rolling sphere and magnetic coupling for ultra-low frequency motions | |
| Fondevilla et al. | Electromagnetic harvester device for scavenging ambient mechanical energy with slow, variable, and randomness nature | |
| KR101684024B1 (ko) | 역위상 진자 움직임 기반 에너지 하베스터 | |
| RU2856559C1 (ru) | Устройство для преобразования энергии ветра в электрическую энергию | |
| Shaker et al. | Approaches and developments in MEMS power harvesting generators | |
| CA2835116A1 (en) | Method and device for harvesting energy from fluid flow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210517 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210517 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220125 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220201 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220502 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20220502 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220629 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221115 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230613 |