JP7346285B2 - 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム - Google Patents

医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム Download PDF

Info

Publication number
JP7346285B2
JP7346285B2 JP2019233104A JP2019233104A JP7346285B2 JP 7346285 B2 JP7346285 B2 JP 7346285B2 JP 2019233104 A JP2019233104 A JP 2019233104A JP 2019233104 A JP2019233104 A JP 2019233104A JP 7346285 B2 JP7346285 B2 JP 7346285B2
Authority
JP
Japan
Prior art keywords
information
medical image
lesion
image processing
type information
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
Application number
JP2019233104A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021100555A (ja
JP2021100555A5 (enExample
Inventor
美沙紀 目黒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Priority to JP2019233104A priority Critical patent/JP7346285B2/ja
Priority to US17/111,514 priority patent/US11600385B2/en
Publication of JP2021100555A publication Critical patent/JP2021100555A/ja
Publication of JP2021100555A5 publication Critical patent/JP2021100555A5/ja
Application granted granted Critical
Publication of JP7346285B2 publication Critical patent/JP7346285B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00006Operational features of endoscopes characterised by electronic signal processing of control signals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00004Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000096Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope using artificial intelligence
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002Operational features of endoscopes
    • A61B1/00043Operational features of endoscopes provided with output arrangements
    • A61B1/00045Display arrangement
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0464Convolutional networks [CNN, ConvNet]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/09Supervised learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • G06T7/0014Biomedical image inspection using an image reference approach
    • G06T7/0016Biomedical image inspection using an image reference approach involving temporal comparison
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/70Determining position or orientation of objects or cameras
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H15/00ICT specially adapted for medical reports, e.g. generation or transmission thereof
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00ICT specially adapted for the handling or processing of medical images
    • G16H30/40ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/273Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the upper alimentary canal, e.g. oesophagoscopes, gastroscopes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10068Endoscopic image
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20081Training; Learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20084Artificial neural networks [ANN]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30028Colon; Small intestine
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30092Stomach; Gastric
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30096Tumor; Lesion

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Evolutionary Computation (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computational Linguistics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Quality & Reliability (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Endoscopes (AREA)
JP2019233104A 2019-12-24 2019-12-24 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム Active JP7346285B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019233104A JP7346285B2 (ja) 2019-12-24 2019-12-24 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム
US17/111,514 US11600385B2 (en) 2019-12-24 2020-12-04 Medical image processing device, endoscope system, diagnosis support method, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019233104A JP7346285B2 (ja) 2019-12-24 2019-12-24 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム

Publications (3)

Publication Number Publication Date
JP2021100555A JP2021100555A (ja) 2021-07-08
JP2021100555A5 JP2021100555A5 (enExample) 2022-04-22
JP7346285B2 true JP7346285B2 (ja) 2023-09-19

Family

ID=76439280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019233104A Active JP7346285B2 (ja) 2019-12-24 2019-12-24 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム

Country Status (2)

Country Link
US (1) US11600385B2 (enExample)
JP (1) JP7346285B2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111311557A (zh) * 2020-01-23 2020-06-19 腾讯科技(深圳)有限公司 内窥镜图像处理方法、装置、电子设备及存储介质
JP1699214S (enExample) * 2021-01-22 2021-11-08
JP1699215S (enExample) * 2021-01-22 2021-11-08
JP1692533S (enExample) * 2021-01-22 2021-08-16
JP1699213S (enExample) * 2021-01-22 2021-11-08
JP1699166S (enExample) * 2021-01-22 2021-11-08
WO2023281738A1 (ja) * 2021-07-09 2023-01-12 オリンパス株式会社 情報処理装置および情報処理方法
WO2023060241A1 (en) * 2021-10-08 2023-04-13 Spiro Robotics, Inc. Navigation and control for airway management procedures, assemblies and systems
WO2023067922A1 (ja) * 2021-10-20 2023-04-27 富士フイルム株式会社 内視鏡画像処理装置、内視鏡画像処理方法及び内視鏡システム
WO2023076631A1 (en) * 2021-10-29 2023-05-04 Owl Peak Technologies, Inc. Infrared thermal endoscopy
JP2023071420A (ja) * 2021-11-11 2023-05-23 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
EP4434436A4 (en) * 2021-11-18 2025-01-08 NEC Corporation VIDEO EDITING APPARATUS, VIDEO EDITING METHOD AND RECORDING MEDIUM
JPWO2023100475A1 (enExample) * 2021-11-30 2023-06-08
WO2023100446A1 (ja) * 2021-11-30 2023-06-08 富士フイルム株式会社 医療画像処理装置、医療画像処理装置の作動方法、及び医療画像処理装置用プログラム
WO2023112499A1 (ja) * 2021-12-13 2023-06-22 富士フイルム株式会社 内視鏡画像観察支援装置及び内視鏡システム
CN114569043B (zh) * 2022-01-29 2025-09-05 重庆天如生物科技有限公司 一种基于人工智能的内窥镜辅助检查方法及装置
CN114259197B (zh) * 2022-03-03 2022-05-10 深圳市资福医疗技术有限公司 一种胶囊内窥镜质控方法及系统
CN118946315A (zh) * 2022-03-29 2024-11-12 富士胶片株式会社 图像处理装置、医疗诊断装置、超声波内窥镜装置、图像处理方法、及程序
CN114587579B (zh) * 2022-04-01 2023-09-15 桂林电子科技大学 基于lstm神经网络预测控制的磁激光内窥镜控制方法
JP2023168940A (ja) * 2022-05-16 2023-11-29 富士フイルムヘルスケア株式会社 超音波時系列データ処理装置及び超音波時系列データ処理プログラム
JP2023180385A (ja) * 2022-06-09 2023-12-21 富士フイルムヘルスケア株式会社 超音波時系列データ処理装置及び超音波時系列データ処理プログラム
JP7742079B2 (ja) * 2022-08-26 2025-09-19 富士フイルム株式会社 画像処理装置及びその作動方法並びに内視鏡システム
WO2024111106A1 (ja) * 2022-11-25 2024-05-30 日本電気株式会社 内視鏡検査支援装置、内視鏡検査支援方法、及び、記録媒体
CN115797688A (zh) * 2022-11-28 2023-03-14 浙江优亿医疗器械股份有限公司 一种基于支气管镜的病灶识别方法及系统
CN117204790B (zh) * 2023-09-12 2024-01-30 南京诺源医疗器械有限公司 一种内窥镜的图像处理方法及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113345A (ja) 2012-12-11 2014-06-26 Konica Minolta Inc 放射線画像撮影システム
US20150080652A1 (en) 2013-09-18 2015-03-19 Cerner Innovation, Inc. Lesion detection and image stabilization using portion of field of view
WO2018105063A1 (ja) 2016-12-07 2018-06-14 オリンパス株式会社 画像処理装置
WO2019088121A1 (ja) 2017-10-30 2019-05-09 公益財団法人がん研究会 画像診断支援装置、資料収集方法、画像診断支援方法および画像診断支援プログラム
JP2019169049A (ja) 2018-03-26 2019-10-03 富士フイルム株式会社 医用画像特定装置、方法およびプログラム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113345A (ja) 2012-12-11 2014-06-26 Konica Minolta Inc 放射線画像撮影システム
US20150080652A1 (en) 2013-09-18 2015-03-19 Cerner Innovation, Inc. Lesion detection and image stabilization using portion of field of view
WO2018105063A1 (ja) 2016-12-07 2018-06-14 オリンパス株式会社 画像処理装置
WO2019088121A1 (ja) 2017-10-30 2019-05-09 公益財団法人がん研究会 画像診断支援装置、資料収集方法、画像診断支援方法および画像診断支援プログラム
JP2019169049A (ja) 2018-03-26 2019-10-03 富士フイルム株式会社 医用画像特定装置、方法およびプログラム

Also Published As

Publication number Publication date
JP2021100555A (ja) 2021-07-08
US11600385B2 (en) 2023-03-07
US20210192738A1 (en) 2021-06-24

Similar Documents

Publication Publication Date Title
JP7346285B2 (ja) 医療画像処理装置、内視鏡システム、医療画像処理装置の作動方法及びプログラム
JP7383105B2 (ja) 医療画像処理装置及び内視鏡システム
JP7166430B2 (ja) 医用画像処理装置、プロセッサ装置、内視鏡システム、医用画像処理装置の作動方法及びプログラム
JP7289373B2 (ja) 医療画像処理装置、内視鏡システム、診断支援方法及びプログラム
JP7326308B2 (ja) 医療画像処理装置及び医療画像処理装置の作動方法、内視鏡システム、プロセッサ装置、診断支援装置並びにプログラム
CN112105284B (zh) 图像处理装置、内窥镜系统及图像处理方法
CN112218570B (zh) 图像处理装置、内窥镜系统及图像处理方法
WO2019198637A1 (ja) 画像処理装置、内視鏡システム、及び画像処理方法
JP7387859B2 (ja) 医用画像処理装置、プロセッサ装置、内視鏡システム、医用画像処理装置の作動方法及びプログラム
WO2020162275A1 (ja) 医療画像処理装置、内視鏡システム、及び医療画像処理方法
JP7335399B2 (ja) 医用画像処理装置及び内視鏡システム並びに医用画像処理装置の作動方法
WO2019220801A1 (ja) 内視鏡画像処理装置、内視鏡画像処理方法、及びプログラム
US12198235B2 (en) Endoscope system, medical image processing device, and operation method therefor
WO2020170809A1 (ja) 医療画像処理装置、内視鏡システム、及び医療画像処理方法
JPWO2020184257A1 (ja) 医用画像処理装置及び方法
CN119235237A (zh) 医学成像系统和方法
JP7775047B2 (ja) 内視鏡システム、医療画像処理装置及びその作動方法
US11978209B2 (en) Endoscope system, medical image processing device, and operation method therefor
JP7335976B2 (ja) 内視鏡システム、制御プログラム、及び表示方法
WO2022230607A1 (ja) 医療画像処理装置、内視鏡システム、及び医療画像処理装置の作動方法
US20240013392A1 (en) Processor device, medical image processing device, medical image processing system, and endoscope system
CN115209785B (zh) 内窥镜系统、控制方法及计算机可读记录介质

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220304

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220414

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230210

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230519

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230711

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: 20230901

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230906

R150 Certificate of patent or registration of utility model

Ref document number: 7346285

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150