Jindai Yamakawa

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Tanashi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printing jig and method for manufacturing printed objects
- Patent number 11,207,897
- Issue date Dec 28, 2021
- Citizen Watch Co., Ltd.
- Taku Takashina
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Band
- Patent number 10,342,303
- Issue date Jul 9, 2019
- CITIZEN WATCH CO., LTD.
- Jindai Yamakawa
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Tool for wristwatch
- Patent number 7,121,165
- Issue date Oct 17, 2006
- Citizen Watch Co., Ltd.
- Jindai Yamakawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Band coupling structure and method of manufacturing piece member th...
- Patent number 6,913,411
- Issue date Jul 5, 2005
- Citizen Watch Co., Ltd.
- Jindai Yamakawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Rotation stopper for opening and closing plates in center fixing de...
- Patent number 6,434,798
- Issue date Aug 20, 2002
- Citizen Watch Co., Ltd.
- Jindai Yamakawa
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Structure for connecting blocks of band
- Patent number 6,170,250
- Issue date Jan 9, 2001
- Citizen Watch Co., Ltd.
- Toshiaki Hara
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
PRINTING JIG AND METHOD FOR MANUFACTURING PRINTED OBJECTS
- Publication number 20210107294
- Publication date Apr 15, 2021
- Citizen Watch Co., Ltd.
- Taku TAKASHINA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
BAND
- Publication number 20170311685
- Publication date Nov 2, 2017
- Citizen Watch Co., Ltd.
- Jindai YAMAKAWA
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Band connecting structure and method of producing die members therefor
- Publication number 20030118396
- Publication date Jun 26, 2003
- Jindai Yamakawa
- A44 - HABERDASHERY JEWELLERY