JP7145892B2 - 複数の離間されたセグメントに分離された基板を有する腔内超音波撮像装置、溝を有する腔内超音波撮像装置、及び製造する方法 - Google Patents
複数の離間されたセグメントに分離された基板を有する腔内超音波撮像装置、溝を有する腔内超音波撮像装置、及び製造する方法 Download PDFInfo
- Publication number
- JP7145892B2 JP7145892B2 JP2019570101A JP2019570101A JP7145892B2 JP 7145892 B2 JP7145892 B2 JP 7145892B2 JP 2019570101 A JP2019570101 A JP 2019570101A JP 2019570101 A JP2019570101 A JP 2019570101A JP 7145892 B2 JP7145892 B2 JP 7145892B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- ultrasonic transducer
- layer
- ultrasound imaging
- region
- 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
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0633—Cylindrical array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0292—Electrostatic transducers, e.g. electret-type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
- G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/0072—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/56—Details of data transmission or power supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
-
- 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
- H01J2237/3341—Reactive etching
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Networks & Wireless Communication (AREA)
- Gynecology & Obstetrics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Micromachines (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762527143P | 2017-06-30 | 2017-06-30 | |
| US62/527,143 | 2017-06-30 | ||
| US201862679134P | 2018-06-01 | 2018-06-01 | |
| US62/679,134 | 2018-06-01 | ||
| PCT/EP2018/067006 WO2019002231A1 (en) | 2017-06-30 | 2018-06-26 | INTRALUMINAL ULTRASONIC IMAGING DEVICE COMPRISING A SUBSTRATE SEPARATED IN A PLURALITY OF SPACED SEGMENTS, INTRALUMINAL ULTRASONIC IMAGING DEVICE COMPRISING A TRENCH, AND METHOD OF MANUFACTURING |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020527379A JP2020527379A (ja) | 2020-09-10 |
| JP2020527379A5 JP2020527379A5 (enExample) | 2021-07-26 |
| JP7145892B2 true JP7145892B2 (ja) | 2022-10-03 |
Family
ID=62791733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019570101A Active JP7145892B2 (ja) | 2017-06-30 | 2018-06-26 | 複数の離間されたセグメントに分離された基板を有する腔内超音波撮像装置、溝を有する腔内超音波撮像装置、及び製造する方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11413008B2 (enExample) |
| EP (1) | EP3645176A1 (enExample) |
| JP (1) | JP7145892B2 (enExample) |
| CN (1) | CN110958916B (enExample) |
| WO (1) | WO2019002231A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11039814B2 (en) | 2016-12-04 | 2021-06-22 | Exo Imaging, Inc. | Imaging devices having piezoelectric transducers |
| US10656007B2 (en) | 2018-04-11 | 2020-05-19 | Exo Imaging Inc. | Asymmetrical ultrasound transducer array |
| US10648852B2 (en) | 2018-04-11 | 2020-05-12 | Exo Imaging Inc. | Imaging devices having piezoelectric transceivers |
| EP3797412B1 (en) | 2018-05-21 | 2024-10-09 | Exo Imaging Inc. | Ultrasonic transducers with q spoiling |
| EP3590437A1 (en) | 2018-07-02 | 2020-01-08 | Koninklijke Philips N.V. | Acoustically transparent window for intraluminal ultrasound imaging device |
| CN112805843B (zh) | 2018-08-01 | 2024-06-14 | 艾科索成像公司 | 用于集成具有混合触点的超声换能器的系统和方法 |
| EP3908194A1 (en) * | 2019-01-07 | 2021-11-17 | Koninklijke Philips N.V. | Increased flexibility substrate for intraluminal ultrasound imaging assembly |
| KR102809223B1 (ko) | 2019-09-12 | 2025-05-15 | 엑소 이미징, 인크. | 에지 홈, 가상 피봇, 및 자유 경계를 통한 증가된 mut 커플링 효율성 및 대역폭 |
| US12465329B2 (en) * | 2020-07-24 | 2025-11-11 | Koninklijke Philips N.V. | Curved circuit substrate for intraluminal ultrasound imaging assembly |
| CN111884647B (zh) * | 2020-08-13 | 2023-09-29 | 中国工程物理研究院电子工程研究所 | 一种压电微机械声波换能器阵列耦合隔离方法 |
| CN113120854B (zh) * | 2021-03-03 | 2024-01-23 | 复旦大学 | 一种背衬型高频宽带pmut单元及pmut阵列 |
| JP7712682B2 (ja) * | 2021-03-29 | 2025-07-24 | エコー イメージング,インク. | Mutアレイにおいてクロストークを減少するための溝 |
| US11819881B2 (en) | 2021-03-31 | 2023-11-21 | Exo Imaging, Inc. | Imaging devices having piezoelectric transceivers with harmonic characteristics |
| US11951512B2 (en) | 2021-03-31 | 2024-04-09 | Exo Imaging, Inc. | Imaging devices having piezoelectric transceivers with harmonic characteristics |
| US12486159B2 (en) | 2021-06-30 | 2025-12-02 | Exo Imaging, Inc. | Micro-machined ultrasound transducers with insulation layer and methods of manufacture |
| US20240225591A9 (en) * | 2022-10-24 | 2024-07-11 | SoundCath, Inc. | Ultrasonic imaging ablation catheter system and method |
| CN115721341B (zh) * | 2022-11-23 | 2025-05-02 | 苏州法兰克曼医疗器械有限公司 | 一种具有引导结构的体内影像采集装置、系统和制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509304A (ja) | 2011-12-20 | 2015-03-26 | コーニンクレッカ フィリップス エヌ ヴェ | 超音波トランスデューサデバイス及びこれを製造する方法 |
| JP2016513941A (ja) | 2013-03-14 | 2016-05-16 | ボルケーノ コーポレイション | ウェハスケールトランスデューサコーティング及び方法 |
| JP2017500804A (ja) | 2013-12-11 | 2017-01-05 | フジフィルム ディマティックス, インコーポレイテッド | 柔軟なマイクロ加工のトランスジューサ装置及びその製造方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69516444T2 (de) | 1994-03-11 | 2001-01-04 | Intravascular Research Ltd., London | Ultraschall Wandleranordnung und Verfahren zu dessen Herstellung |
| US7226417B1 (en) | 1995-12-26 | 2007-06-05 | Volcano Corporation | High resolution intravascular ultrasound transducer assembly having a flexible substrate |
| JP4123192B2 (ja) * | 2004-06-03 | 2008-07-23 | セイコーエプソン株式会社 | 超音波トランスデューサ、および超音波トランスデューサの製造方法 |
| US7745973B2 (en) | 2006-05-03 | 2010-06-29 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic crosstalk reduction for capacitive micromachined ultrasonic transducers in immersion |
| JP5497657B2 (ja) | 2007-12-03 | 2014-05-21 | コロ テクノロジーズ インコーポレイテッド | 超音波システム用cmutパッケージング |
| US8475379B2 (en) * | 2008-11-17 | 2013-07-02 | Vytronus, Inc. | Systems and methods for ablating body tissue |
| US20110254109A1 (en) | 2008-12-23 | 2011-10-20 | Koninklijke Philips Electronics N.V. | Integrated circuit with spurrious acoustic mode suppression and method of manufacture thereof |
| US20130310679A1 (en) * | 2012-04-23 | 2013-11-21 | The Regents Of The University Of California | 3d transurethral ultrasound system for multi-modal fusion |
| KR102126033B1 (ko) | 2013-10-23 | 2020-06-23 | 삼성전자주식회사 | 초음파 변환기 및 이를 채용한 초음파 진단장치 |
| EP3076881B1 (en) * | 2013-11-18 | 2022-01-05 | Koninklijke Philips N.V. | Guided thrombus dispersal catheter |
| JP6636502B2 (ja) * | 2014-04-18 | 2020-01-29 | バタフライ ネットワーク,インコーポレイテッド | 相補型金属酸化膜半導体(cmos)ウェーハにおける超音波トランスデューサ並びに関連装置及び方法 |
| US9067779B1 (en) * | 2014-07-14 | 2015-06-30 | Butterfly Network, Inc. | Microfabricated ultrasonic transducers and related apparatus and methods |
| EP3169448A1 (en) * | 2014-07-17 | 2017-05-24 | Koninklijke Philips N.V. | Ultrasound transducer arrangement and assembly, coaxial wire assembly, ultrasound probe and ultrasonic imaging system |
| WO2018087050A1 (en) * | 2016-11-11 | 2018-05-17 | Koninklijke Philips N.V. | A wireless intraluminal imaging device and associated devices, systems, and methods |
| EP3720361B1 (en) | 2017-12-08 | 2023-07-05 | Koninklijke Philips N.V. | Rolled flexible substrate for intraluminal ultrasound imaging device |
| JP2021505263A (ja) | 2017-12-08 | 2021-02-18 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 腔内超音波撮像装置のための統合されたウインドウを備える巻取型可撓性基板 |
| WO2019110698A1 (en) | 2017-12-08 | 2019-06-13 | Koninklijke Philips N.V. | Rolled flexible substrate with non-perpendicular transducer separation for intraluminal ultrasound imaging device |
| WO2019110776A1 (en) | 2017-12-08 | 2019-06-13 | Koninklijke Philips N.V. | Rolled flexible substrate with integrated support member for intraluminal ultrasound imaging device |
-
2018
- 2018-06-26 CN CN201880049313.2A patent/CN110958916B/zh active Active
- 2018-06-26 US US16/622,416 patent/US11413008B2/en active Active
- 2018-06-26 JP JP2019570101A patent/JP7145892B2/ja active Active
- 2018-06-26 EP EP18735537.5A patent/EP3645176A1/en not_active Withdrawn
- 2018-06-26 WO PCT/EP2018/067006 patent/WO2019002231A1/en not_active Ceased
-
2022
- 2022-08-15 US US17/887,937 patent/US11883233B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015509304A (ja) | 2011-12-20 | 2015-03-26 | コーニンクレッカ フィリップス エヌ ヴェ | 超音波トランスデューサデバイス及びこれを製造する方法 |
| JP2016513941A (ja) | 2013-03-14 | 2016-05-16 | ボルケーノ コーポレイション | ウェハスケールトランスデューサコーティング及び方法 |
| JP2017500804A (ja) | 2013-12-11 | 2017-01-05 | フジフィルム ディマティックス, インコーポレイテッド | 柔軟なマイクロ加工のトランスジューサ装置及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11413008B2 (en) | 2022-08-16 |
| JP2020527379A (ja) | 2020-09-10 |
| US11883233B2 (en) | 2024-01-30 |
| CN110958916A (zh) | 2020-04-03 |
| EP3645176A1 (en) | 2020-05-06 |
| US20200205776A1 (en) | 2020-07-02 |
| WO2019002231A1 (en) | 2019-01-03 |
| US20220386989A1 (en) | 2022-12-08 |
| CN110958916B (zh) | 2022-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7145892B2 (ja) | 複数の離間されたセグメントに分離された基板を有する腔内超音波撮像装置、溝を有する腔内超音波撮像装置、及び製造する方法 | |
| US20220133265A1 (en) | Intravascular ultrasound imaging apparatus, interface architecture, and method of manufacturing | |
| US12295783B2 (en) | Intravascular ultrasound imaging apparatus, interface architecture, and method of manufacturing | |
| CN106028942B (zh) | 柔性微机械换能器设备及其制造方法 | |
| JP6297131B2 (ja) | ウェハスケールトランスデューサコーティング及び方法 | |
| JP6069798B2 (ja) | 超音波トランスデューサデバイス及びこれを製造する方法 | |
| US11857361B2 (en) | Acoustically transparent window for intraluminal ultrasound imaging device | |
| US20190224717A1 (en) | Ultrasound transducer assembly and method for manufacturing an ultrasound transducer assembly | |
| TW202312524A (zh) | 具絕緣層之微機械超音波傳感器及製造方法 | |
| KR20240025678A (ko) | 절연 층을 가진 미세-가공된 초음파 트랜듀서들 및 제조 방법들 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210601 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210601 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220520 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220526 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220823 |
|
| 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: 20220906 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220920 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7145892 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |