JP7172010B2 - ナノ粒子合成装置およびこれを用いたナノ粒子の合成方法 - Google Patents
ナノ粒子合成装置およびこれを用いたナノ粒子の合成方法 Download PDFInfo
- Publication number
- JP7172010B2 JP7172010B2 JP2020535117A JP2020535117A JP7172010B2 JP 7172010 B2 JP7172010 B2 JP 7172010B2 JP 2020535117 A JP2020535117 A JP 2020535117A JP 2020535117 A JP2020535117 A JP 2020535117A JP 7172010 B2 JP7172010 B2 JP 7172010B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- reaction chamber
- raw material
- nanoparticle
- reaction
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/008—Pyrolysis reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/121—Coherent waves, e.g. laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/027—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material
- C01B33/029—Preparation by decomposition or reduction of gaseous or vaporised silicon compounds other than silica or silica-containing material by decomposition of monosilane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00594—Gas-phase processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0869—Feeding or evacuating the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0871—Heating or cooling of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0875—Gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/12—Processes employing electromagnetic waves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Glanulating (AREA)
Description
110:原料気体注入部
120:レーザビーム入射部
130:レーザビーム衝突部
131a、131b:離隔空間
140:視認部材
150:冷却フィン
160:反応領域
200:第1固定部材
300:第2固定部材
400:支持部材
1000:ナノ粒子合成装置
LB:レーザビーム
G:原料気体
NP:ナノ粒子
Claims (9)
- 反応チャンバと、
前記反応チャンバの一側に備えられ、前記反応チャンバ内に原料気体を供給する原料気体注入部と、
前記反応チャンバの他の一側に備えられ、前記反応チャンバ内に注入された原料気体にレーザビームが入射するレーザビーム入射部と、
前記反応チャンバ内部の前記レーザビームが入射する反対側に備えられ、前記レーザビーム入射部から入射したレーザビームが衝突するレーザビーム衝突部とを含み、
前記原料気体は、前記反応チャンバ内で前記レーザビームが入射する方向に沿って流動し、
レーザビーム衝突部は、ボディ部と、ボディ部からレーザビーム入射部に向かう方向に断面積が減少するブレード部とを含み、
前記レーザビーム衝突部は、前記レーザビームを吸収または反射し、
前記レーザビーム衝突部の外周面と前記反応チャンバの内周面とは互いに離隔してその間に離隔空間が形成されるものであり、
前記原料気体の分解反応により精製されたナノ粒子は、前記離隔空間を通してナノ粒子捕集部に移動する、
ナノ粒子合成装置。 - 前記ブレード部の末端は、ラウンド(round)の形態である、請求項1に記載のナノ粒子合成装置。
- 前記離隔空間は、前記レーザビームが入射する方向に平行な方向に形成される、請求項1または2に記載のナノ粒子合成装置。
- 前記反応チャンバの少なくとも一部分は、外部から前記レーザビームによる前記原料気体の分解反応が観察可能なものである、請求項1から3のいずれか一項に記載のナノ粒子合成装置。
- 前記レーザビーム衝突部は、前記入射したレーザビームが吸収または反射するコーティング層が少なくとも一部の表面に備えられるものである、請求項1から4のいずれか一項に記載のナノ粒子合成装置。
- 前記反応チャンバの少なくとも一部の外周面には複数の冷却フィンが備えられるものである、請求項1から5のいずれか一項に記載のナノ粒子合成装置。
- 請求項1から6のいずれか一項に記載のナノ粒子合成装置を用いたナノ粒子の合成方法であって、
反応チャンバ内に原料気体を供給するステップと、
前記供給された原料気体にレーザビームを照射するステップと、
入射した前記レーザビームによる前記原料気体の分解反応を誘導して、ナノ粒子を成長させるステップとを含み、
前記原料気体は、前記反応チャンバ内で前記レーザビームが入射する方向に沿って流動するナノ粒子の合成方法。 - 前記レーザビームのレーザは、CO2連続波レーザである、請求項7に記載のナノ粒子の合成方法。
- 前記原料気体は、反応気体およびキャリア気体を含むものである、請求項7または8に記載のナノ粒子の合成方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0085185 | 2018-07-23 | ||
| KR1020180085185A KR102299019B1 (ko) | 2018-07-23 | 2018-07-23 | 나노입자 합성 장치 및 이를 이용한 나노입자의 합성 방법 |
| PCT/KR2019/008775 WO2020022691A1 (ko) | 2018-07-23 | 2019-07-16 | 나노입자 합성 장치 및 이를 이용한 나노입자의 합성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021508287A JP2021508287A (ja) | 2021-03-04 |
| JP7172010B2 true JP7172010B2 (ja) | 2022-11-16 |
Family
ID=69180976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020535117A Active JP7172010B2 (ja) | 2018-07-23 | 2019-07-16 | ナノ粒子合成装置およびこれを用いたナノ粒子の合成方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11577214B2 (ja) |
| EP (1) | EP3711850B1 (ja) |
| JP (1) | JP7172010B2 (ja) |
| KR (1) | KR102299019B1 (ja) |
| CN (1) | CN111615426A (ja) |
| WO (1) | WO2020022691A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102782629B1 (ko) * | 2021-11-12 | 2025-03-19 | 닥터아이앤비(주) | 생산 시간을 단축하고 안정성이 개선된 의약품 제조방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100059360A1 (en) | 2006-06-02 | 2010-03-11 | Thomas Wendling | Method For The Production Of Nanoparticles |
| JP2012130826A (ja) | 2010-12-20 | 2012-07-12 | Kagawa Univ | ナノ粒子の製造方法、ナノ粒子およびナノ粒子製造装置 |
| US20170189888A1 (en) | 2015-02-27 | 2017-07-06 | Shonano Co., Ltd | Nanoparticle preparation device using laser |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566014A (en) | 1979-06-27 | 1981-01-22 | Yamaha Motor Co Ltd | Intake system for engine |
| US4558017A (en) * | 1984-05-14 | 1985-12-10 | Allied Corporation | Light induced production of ultrafine powders comprising metal silicide powder and silicon |
| JPS61200851A (ja) * | 1985-03-04 | 1986-09-05 | Akinobu Yoshizawa | 微粒子製造装置 |
| JPS6249936A (ja) * | 1985-08-26 | 1987-03-04 | Agency Of Ind Science & Technol | 赤外レ−ザ−反応器 |
| JPS631445A (ja) * | 1986-06-20 | 1988-01-06 | Mitsubishi Heavy Ind Ltd | 気相反応による超微粒子の製造装置 |
| JPH0791695B2 (ja) | 1986-10-02 | 1995-10-04 | 三井造船株式会社 | 炭素繊維の製造装置 |
| JPS63144888A (ja) * | 1986-12-09 | 1988-06-17 | Toshiba Corp | レ−ザ出射光学装置 |
| US4843030A (en) | 1987-11-30 | 1989-06-27 | Eaton Corporation | Semiconductor processing by a combination of photolytic, pyrolytic and catalytic processes |
| JPH0638912B2 (ja) * | 1988-03-23 | 1994-05-25 | 工業技術院長 | 微粒子製造方法及び装置 |
| JPH0247221A (ja) * | 1988-08-09 | 1990-02-16 | Mitsubishi Heavy Ind Ltd | 管内面の表面熱処理法 |
| JPH02251227A (ja) * | 1989-03-22 | 1990-10-09 | Nippon Steel Corp | レーザ光による同位体分離用反応器 |
| JPH0550283A (ja) * | 1991-07-31 | 1993-03-02 | Mitsubishi Heavy Ind Ltd | 細径管内面レーザー加熱方法 |
| JPH05206515A (ja) * | 1991-12-27 | 1993-08-13 | Victor Co Of Japan Ltd | 超微粒子発光素子及びその製造装置 |
| US5425922A (en) * | 1991-12-27 | 1995-06-20 | Vicor Company Of Japan, Ltd. | Apparatus for manufacturing microcrystal particles and manufacturing method for the microcrystal particles |
| US5770126A (en) * | 1995-09-07 | 1998-06-23 | The Penn State Research Foundation | High producing rate of nano particles by laser liquid interaction |
| US5958348A (en) * | 1997-02-28 | 1999-09-28 | Nanogram Corporation | Efficient production of particles by chemical reaction |
| US6919054B2 (en) * | 2002-04-10 | 2005-07-19 | Neophotonics Corporation | Reactant nozzles within flowing reactors |
| US6599631B2 (en) | 2001-01-26 | 2003-07-29 | Nanogram Corporation | Polymer-inorganic particle composites |
| US6193936B1 (en) * | 1998-11-09 | 2001-02-27 | Nanogram Corporation | Reactant delivery apparatuses |
| US20010051118A1 (en) * | 1999-07-21 | 2001-12-13 | Ronald J. Mosso | Particle production apparatus |
| JPH11285868A (ja) * | 1998-04-01 | 1999-10-19 | Toshiba Corp | レーザ照射による部材の補修方法および装置およびこの装置に補修方法を実行させるプログラムを記録した媒体 |
| KR100688138B1 (ko) | 1998-11-03 | 2007-03-09 | 윌리엄 마쉬 라이스 유니버시티 | 고압 일산화탄소로부터의 단일벽 탄소 나노튜브의 기상핵형성 방법 및 성장 방법 |
| US7371666B2 (en) * | 2003-03-12 | 2008-05-13 | The Research Foundation Of State University Of New York | Process for producing luminescent silicon nanoparticles |
| KR100682886B1 (ko) | 2003-12-18 | 2007-02-15 | 삼성전자주식회사 | 나노입자의 제조방법 |
| EP1807342A4 (en) * | 2004-10-13 | 2013-09-04 | Intematix Corp | PRODUCTION OF COMBINATION LIBRARIES BASED ON NANOPOUDRE |
| KR100679987B1 (ko) | 2004-11-22 | 2007-02-08 | 한국과학기술연구원 | 펄스 레이저 증착법에 의한 산화물 나노구조체의 합성방법 |
| US20090020411A1 (en) | 2007-07-20 | 2009-01-22 | Holunga Dean M | Laser pyrolysis with in-flight particle manipulation for powder engineering |
| KR20090018453A (ko) | 2007-08-17 | 2009-02-20 | 이기원 | 나노구조체의 합성장치 |
| US8895962B2 (en) * | 2010-06-29 | 2014-11-25 | Nanogram Corporation | Silicon/germanium nanoparticle inks, laser pyrolysis reactors for the synthesis of nanoparticles and associated methods |
| FR2993262B1 (fr) | 2012-07-12 | 2017-08-25 | Nanomakers | Procede de fabrication par pyrolyse laser de particules submicroniques multicouches |
| GB2515306B (en) * | 2013-06-18 | 2016-05-25 | Nexeon Ltd | Method and apparatus for preparing metal coated particles |
| KR101563144B1 (ko) | 2014-05-19 | 2015-10-28 | 한국과학기술원 | 레이저를 이용한 금속 나노입자 합성장치 |
| KR101505637B1 (ko) * | 2014-12-16 | 2015-03-24 | 주식회사 쇼나노 | 레이저를 이용한 나노입자 제조방법 |
| KR102229287B1 (ko) | 2017-01-18 | 2021-03-18 | 주식회사 엘지화학 | 폴딩 크랙을 방지할 수 있는 파우치형 전지케이스 |
-
2018
- 2018-07-23 KR KR1020180085185A patent/KR102299019B1/ko active Active
-
2019
- 2019-07-16 US US16/958,622 patent/US11577214B2/en active Active
- 2019-07-16 WO PCT/KR2019/008775 patent/WO2020022691A1/ko not_active Ceased
- 2019-07-16 EP EP19841351.0A patent/EP3711850B1/en active Active
- 2019-07-16 CN CN201980006735.6A patent/CN111615426A/zh active Pending
- 2019-07-16 JP JP2020535117A patent/JP7172010B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100059360A1 (en) | 2006-06-02 | 2010-03-11 | Thomas Wendling | Method For The Production Of Nanoparticles |
| JP2012130826A (ja) | 2010-12-20 | 2012-07-12 | Kagawa Univ | ナノ粒子の製造方法、ナノ粒子およびナノ粒子製造装置 |
| US20170189888A1 (en) | 2015-02-27 | 2017-07-06 | Shonano Co., Ltd | Nanoparticle preparation device using laser |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102299019B1 (ko) | 2021-09-08 |
| WO2020022691A1 (ko) | 2020-01-30 |
| JP2021508287A (ja) | 2021-03-04 |
| US11577214B2 (en) | 2023-02-14 |
| EP3711850B1 (en) | 2024-09-25 |
| CN111615426A (zh) | 2020-09-01 |
| EP3711850A1 (en) | 2020-09-23 |
| US20200338520A1 (en) | 2020-10-29 |
| KR20200010739A (ko) | 2020-01-31 |
| EP3711850A4 (en) | 2021-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5581203B2 (ja) | レーザ熱分解によるシリコンナノ結晶の合成 | |
| US6872378B2 (en) | Solar thermal aerosol flow reaction process | |
| JPH03111577A (ja) | マイクロ波プラズマ発生装置およびそれを利用するダイヤモンド膜の製造方法 | |
| KR102118865B1 (ko) | 레이저 열분해에 의한 다층 서브마이크론 입자 생성 방법 | |
| PT109387A (pt) | Processo, reator e sistema para a produção seletiva de nanoestruturas bidimensionais autónomas utilizando tecnologia plasma | |
| JP2011501345A (ja) | 混合し、変換すべき液状送給物をプラズマプルーム又はガス流中に注入する装置 | |
| JP2012040555A (ja) | 熱分解レーザ作用により連続するフラックス中でナノメートルサイズ又はサブミクロンサイズの粉体を製造するシステム及び方法 | |
| KR20130130284A (ko) | 레이저를 이용한 나노입자 합성장치 및 방법 | |
| US20150299861A1 (en) | Device for Synthesising Core-Shell Nanoparticles by Laser Pyrolysis and Associated Method | |
| KR102299019B1 (ko) | 나노입자 합성 장치 및 이를 이용한 나노입자의 합성 방법 | |
| Sedelnikova et al. | Laser patterning of aligned carbon nanotubes arrays: Morphology, surface structure, and interaction with terahertz radiation | |
| KR102863655B1 (ko) | 부력 유도된 연장 유동에 의한 cnt 필라멘트의 형성 | |
| JP5038327B2 (ja) | レーザ熱分解の作用によるナノ又はサブミクロン粉体の連続流生成システム及び方法 | |
| US11618001B2 (en) | Device for synthesising core/shell type nanoparticles by laser pyrolysis and associated method | |
| KR20060100019A (ko) | 열플라즈마 화학기상증착법을 이용한 고결정 탄소나노튜브제조방법 | |
| Maeng et al. | Synthesis of silicon nanoparticles using a novel reactor with an elongated reaction zone created by coaxially aligned SiH4 gas and a CO2 laser beam | |
| RU2567283C2 (ru) | Способ и устройство для получения углеродных нанотрубок | |
| JP5838725B2 (ja) | 赤外線放射による二酸化炭素分解方法およびその装置 | |
| KR102814343B1 (ko) | 나노입자 합성 장치 | |
| JPH01242143A (ja) | 微粒子製造方法及び装置 | |
| Mouane et al. | Formation of monodispersed carbon nanospheres by pulsed laser irradiation of HOPG | |
| US20160376158A1 (en) | Submicron-sized particles including aluminum | |
| JP2005022885A (ja) | 光化学アブレーションによるカーボンナノチューブの製造方法 | |
| JP7001231B2 (ja) | ナノ粒子生産反応器 | |
| KR20160064273A (ko) | Hppd를 이용한 나노 구조체형 열전박막 형성장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200619 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210511 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210805 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220104 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220329 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220519 |
|
| 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: 20221004 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221013 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7172010 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |