JP6758818B2 - エネルギー吸収体ガスへの衝突共鳴エネルギー伝達によるプラズマのvuv放出の調節 - Google Patents
エネルギー吸収体ガスへの衝突共鳴エネルギー伝達によるプラズマのvuv放出の調節 Download PDFInfo
- Publication number
- JP6758818B2 JP6758818B2 JP2015220973A JP2015220973A JP6758818B2 JP 6758818 B2 JP6758818 B2 JP 6758818B2 JP 2015220973 A JP2015220973 A JP 2015220973A JP 2015220973 A JP2015220973 A JP 2015220973A JP 6758818 B2 JP6758818 B2 JP 6758818B2
- Authority
- JP
- Japan
- Prior art keywords
- plasma
- neon
- helium
- processing chamber
- etching
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
- H01J37/32972—Spectral analysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/26—Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Drying Of Semiconductors (AREA)
- Optics & Photonics (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/539,121 | 2014-11-12 | ||
| US14/539,121 US9609730B2 (en) | 2014-11-12 | 2014-11-12 | Adjustment of VUV emission of a plasma via collisional resonant energy transfer to an energy absorber gas |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016103632A JP2016103632A (ja) | 2016-06-02 |
| JP2016103632A5 JP2016103632A5 (enExample) | 2018-12-20 |
| JP6758818B2 true JP6758818B2 (ja) | 2020-09-23 |
Family
ID=55913372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015220973A Active JP6758818B2 (ja) | 2014-11-12 | 2015-11-11 | エネルギー吸収体ガスへの衝突共鳴エネルギー伝達によるプラズマのvuv放出の調節 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9609730B2 (enExample) |
| JP (1) | JP6758818B2 (enExample) |
| KR (1) | KR20160056839A (enExample) |
| CN (1) | CN105590826B (enExample) |
| TW (1) | TWI690241B (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12444651B2 (en) | 2009-08-04 | 2025-10-14 | Novellus Systems, Inc. | Tungsten feature fill with nucleation inhibition |
| US8617411B2 (en) * | 2011-07-20 | 2013-12-31 | Lam Research Corporation | Methods and apparatus for atomic layer etching |
| TWI639179B (zh) | 2014-01-31 | 2018-10-21 | 美商蘭姆研究公司 | 真空整合硬遮罩製程及設備 |
| WO2015156951A1 (en) * | 2014-04-09 | 2015-10-15 | Applied Materials, Inc. | Symmetric chamber body design architecture to address variable process volume with improved flow uniformity/gas conductance |
| US9870899B2 (en) * | 2015-04-24 | 2018-01-16 | Lam Research Corporation | Cobalt etch back |
| US10020264B2 (en) * | 2015-04-28 | 2018-07-10 | Infineon Technologies Ag | Integrated circuit substrate and method for manufacturing the same |
| US9972504B2 (en) | 2015-08-07 | 2018-05-15 | Lam Research Corporation | Atomic layer etching of tungsten for enhanced tungsten deposition fill |
| WO2017052905A1 (en) * | 2015-09-22 | 2017-03-30 | Applied Materials, Inc. | Apparatus and method for selective deposition |
| US10727073B2 (en) | 2016-02-04 | 2020-07-28 | Lam Research Corporation | Atomic layer etching 3D structures: Si and SiGe and Ge smoothness on horizontal and vertical surfaces |
| KR20170122910A (ko) * | 2016-04-27 | 2017-11-07 | 성균관대학교산학협력단 | 원자층 식각방법 |
| US10269566B2 (en) | 2016-04-29 | 2019-04-23 | Lam Research Corporation | Etching substrates using ale and selective deposition |
| US10566212B2 (en) | 2016-12-19 | 2020-02-18 | Lam Research Corporation | Designer atomic layer etching |
| US10559461B2 (en) | 2017-04-19 | 2020-02-11 | Lam Research Corporation | Selective deposition with atomic layer etch reset |
| US10832909B2 (en) | 2017-04-24 | 2020-11-10 | Lam Research Corporation | Atomic layer etch, reactive precursors and energetic sources for patterning applications |
| US10494715B2 (en) | 2017-04-28 | 2019-12-03 | Lam Research Corporation | Atomic layer clean for removal of photoresist patterning scum |
| US10796912B2 (en) * | 2017-05-16 | 2020-10-06 | Lam Research Corporation | Eliminating yield impact of stochastics in lithography |
| US9991129B1 (en) * | 2017-05-23 | 2018-06-05 | Applied Materials, Inc. | Selective etching of amorphous silicon over epitaxial silicon |
| CN111527591B (zh) * | 2017-12-15 | 2024-08-13 | 东京毅力科创株式会社 | 等离子体蚀刻方法和等离子体蚀刻装置 |
| EP3776636B1 (en) | 2018-03-30 | 2025-05-07 | Lam Research Corporation | Atomic layer etching and smoothing of refractory metals and other high surface binding energy materials |
| US11062887B2 (en) * | 2018-09-17 | 2021-07-13 | Applied Materials, Inc. | High temperature RF heater pedestals |
| US11276579B2 (en) | 2018-11-14 | 2022-03-15 | Hitachi High-Tech Corporation | Substrate processing method and plasma processing apparatus |
| CN113039486B (zh) | 2018-11-14 | 2024-11-12 | 朗姆研究公司 | 可用于下一代光刻法中的硬掩模制作方法 |
| KR20240170587A (ko) * | 2018-11-15 | 2024-12-03 | 램 리써치 코포레이션 | 할로겐 기반 화합물들을 사용하여 선택적으로 에칭하기 위한 원자 층 에칭 시스템들 |
| CN113227909B (zh) | 2018-12-20 | 2025-07-04 | 朗姆研究公司 | 抗蚀剂的干式显影 |
| TW202514246A (zh) | 2019-03-18 | 2025-04-01 | 美商蘭姆研究公司 | 基板處理方法與設備 |
| KR102809999B1 (ko) * | 2019-04-01 | 2025-05-19 | 에이에스엠 아이피 홀딩 비.브이. | 반도체 소자를 제조하는 방법 |
| US12062538B2 (en) | 2019-04-30 | 2024-08-13 | Lam Research Corporation | Atomic layer etch and selective deposition process for extreme ultraviolet lithography resist improvement |
| TWI869221B (zh) | 2019-06-26 | 2025-01-01 | 美商蘭姆研究公司 | 利用鹵化物化學品的光阻顯影 |
| DE102019214074A1 (de) * | 2019-09-16 | 2021-03-18 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum lokalen Entfernen und/oder Modifizieren eines Polymermaterials auf einer Oberfläche |
| KR20250007037A (ko) | 2020-01-15 | 2025-01-13 | 램 리써치 코포레이션 | 포토레지스트 부착 및 선량 감소를 위한 하부층 |
| CN111370308B (zh) * | 2020-02-18 | 2023-03-21 | 中国科学院微电子研究所 | 一种刻蚀方法及系统、刻蚀控制装置、电子器件及设备 |
| WO2021173557A1 (en) | 2020-02-28 | 2021-09-02 | Lam Research Corporation | Multi-layer hardmask for defect reduction in euv patterning |
| TWI876020B (zh) | 2020-04-03 | 2025-03-11 | 美商蘭姆研究公司 | 處理光阻的方法、以及用於沉積薄膜的設備 |
| US11875967B2 (en) | 2020-05-21 | 2024-01-16 | Applied Materials, Inc. | System apparatus and method for enhancing electrical clamping of substrates using photo-illumination |
| US11538714B2 (en) | 2020-05-21 | 2022-12-27 | Applied Materials, Inc. | System apparatus and method for enhancing electrical clamping of substrates using photo-illumination |
| US11315819B2 (en) * | 2020-05-21 | 2022-04-26 | Applied Materials, Inc. | System apparatus and method for enhancing electrical clamping of substrates using photo-illumination |
| CN116626993A (zh) | 2020-07-07 | 2023-08-22 | 朗姆研究公司 | 用于图案化辐射光致抗蚀剂图案化的集成干燥工艺 |
| CN111994868B (zh) * | 2020-08-12 | 2022-05-17 | 天津大学 | 极紫外光与等离子体复合原子尺度加工方法 |
| JP7562696B2 (ja) | 2020-11-13 | 2024-10-07 | ラム リサーチ コーポレーション | フォトレジストのドライ除去用プロセスツール |
| CN112509901B (zh) * | 2020-11-19 | 2022-03-22 | 北京北方华创微电子装备有限公司 | 工艺腔室及半导体工艺设备 |
| CN114843164A (zh) * | 2021-02-02 | 2022-08-02 | 中微半导体设备(上海)股份有限公司 | 升降销固定器、升降销组件及等离子体处理装置 |
| US20220293587A1 (en) * | 2021-03-11 | 2022-09-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods for reduction of photoresist defect |
| US11502217B1 (en) * | 2021-05-24 | 2022-11-15 | Gautam Ganguly | Methods and apparatus for reducing as-deposited and metastable defects in Amorphousilicon |
| KR102730643B1 (ko) * | 2021-12-17 | 2024-11-14 | 세메스 주식회사 | 공정 가스 공급 유닛 및 이를 포함하는 기판 처리 장치 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629255A (ja) * | 1992-07-10 | 1994-02-04 | Hitachi Sci Syst:Kk | プラズマエッチング方法及び装置 |
| US5948704A (en) | 1996-06-05 | 1999-09-07 | Lam Research Corporation | High flow vacuum chamber including equipment modules such as a plasma generating source, vacuum pumping arrangement and/or cantilevered substrate support |
| US6461529B1 (en) * | 1999-04-26 | 2002-10-08 | International Business Machines Corporation | Anisotropic nitride etch process with high selectivity to oxide and photoresist layers in a damascene etch scheme |
| US7160671B2 (en) * | 2001-06-27 | 2007-01-09 | Lam Research Corporation | Method for argon plasma induced ultraviolet light curing step for increasing silicon-containing photoresist selectivity |
| US7517814B2 (en) * | 2005-03-30 | 2009-04-14 | Tokyo Electron, Ltd. | Method and system for forming an oxynitride layer by performing oxidation and nitridation concurrently |
| US7740736B2 (en) | 2006-06-08 | 2010-06-22 | Lam Research Corporation | Methods and apparatus for preventing plasma un-confinement events in a plasma processing chamber |
| US7732728B2 (en) | 2007-01-17 | 2010-06-08 | Lam Research Corporation | Apparatuses for adjusting electrode gap in capacitively-coupled RF plasma reactor |
| JP5759177B2 (ja) | 2008-02-08 | 2015-08-05 | ラム リサーチ コーポレーションLam Research Corporation | プラズマ処理装置、半導体基板を処理する方法、および軸直角変位ベローズユニット |
| US9390941B2 (en) * | 2009-11-17 | 2016-07-12 | Hitachi High-Technologies Corporation | Sample processing apparatus, sample processing system, and method for processing sample |
| US20110139748A1 (en) * | 2009-12-15 | 2011-06-16 | University Of Houston | Atomic layer etching with pulsed plasmas |
| US8877080B2 (en) * | 2010-10-18 | 2014-11-04 | Tokyo Electron Limited | Using vacuum ultra-violet (VUV) data in microwave sources |
| JP2012149278A (ja) * | 2011-01-17 | 2012-08-09 | Mitsui Chemicals Inc | シリコン含有膜の製造方法 |
| US8617411B2 (en) * | 2011-07-20 | 2013-12-31 | Lam Research Corporation | Methods and apparatus for atomic layer etching |
| US9362133B2 (en) | 2012-12-14 | 2016-06-07 | Lam Research Corporation | Method for forming a mask by etching conformal film on patterned ashable hardmask |
-
2014
- 2014-11-12 US US14/539,121 patent/US9609730B2/en active Active
-
2015
- 2015-11-11 JP JP2015220973A patent/JP6758818B2/ja active Active
- 2015-11-11 TW TW104137092A patent/TWI690241B/zh active
- 2015-11-12 KR KR1020150158854A patent/KR20160056839A/ko not_active Withdrawn
- 2015-11-12 CN CN201510776969.2A patent/CN105590826B/zh active Active
-
2017
- 2017-02-14 US US15/432,689 patent/US20170170036A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN105590826B (zh) | 2018-08-03 |
| KR20160056839A (ko) | 2016-05-20 |
| US20160135274A1 (en) | 2016-05-12 |
| US9609730B2 (en) | 2017-03-28 |
| TWI690241B (zh) | 2020-04-01 |
| JP2016103632A (ja) | 2016-06-02 |
| CN105590826A (zh) | 2016-05-18 |
| TW201633852A (zh) | 2016-09-16 |
| US20170170036A1 (en) | 2017-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6758818B2 (ja) | エネルギー吸収体ガスへの衝突共鳴エネルギー伝達によるプラズマのvuv放出の調節 | |
| TWI647757B (zh) | 具有離子加速器之雙腔室電漿蝕刻器 | |
| TWI680509B (zh) | 用於高深寬比圓筒狀物蝕刻的側壁鈍化層之沉積技術 | |
| TWI878558B (zh) | 用於含金屬光阻沉積的表面改質 | |
| JP6415035B2 (ja) | ギャップフィルのための共形膜蒸着 | |
| JP2020536393A (ja) | 高エネルギー原子層エッチング | |
| TWI866919B (zh) | 電子激勵原子層蝕刻 | |
| TW201903833A (zh) | 具有原子層蝕刻重置之選擇性沉積 | |
| KR20170058272A (ko) | 에칭 프로세스 및 증착 프로세스를 위한 컴퓨터 어드레싱가능한 플라즈마 밀도 수정 | |
| KR20160019876A (ko) | 차동 펌핑된 반응 가스 주입기 | |
| JP7702419B2 (ja) | Euvパターニングにおける欠陥低減のための多層ハードマスク | |
| TW202417971A (zh) | 用於蝕刻停止阻遏之基於金屬氧化物的光阻之循環顯影 | |
| KR20170132666A (ko) | 고 종횡비 실린더 에칭을 위해 측벽 패시베이션을 디포짓하기 위한 기법 | |
| TW202538923A (zh) | 用於含金屬光阻沉積的表面改質 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181109 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181109 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191031 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191119 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200219 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200804 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200902 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6758818 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |