Shigeyoshi Takasawa

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Toyama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Slider for airtight and watertight slide fastener
- Patent number 6,622,351
- Issue date Sep 23, 2003
- YKK Corporation
- Shigeyoshi Takasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Releasable bottom end stop for slide fastener
- Patent number 6,615,458
- Issue date Sep 9, 2003
- YKK Corporation
- Shigeyoshi Takasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Slide fastener with separable bottom stop assembly
- Patent number 6,481,068
- Issue date Nov 19, 2002
- YKK Corporation
- Shigeyoshi Takasawa
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Separable bottom stop assembly of concealed slide fastener
- Patent number 6,112,376
- Issue date Sep 5, 2000
- YKK Corpration
- Shunji Akashi
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Separable slide fastener
- Patent number 5,913,481
- Issue date Jun 22, 1999
- YKK Corporation
- Akira Matsuki
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
Snap fastener
- Publication number 20020062539
- Publication date May 30, 2002
- YKK Corporation
- Hideyuki Matsushima
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Releasable bottom end stop for slide fastener
- Publication number 20020050031
- Publication date May 2, 2002
- YKK Corporation
- Shigeyoshi Takasawa
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Slider for airtight and watertight slide fastener
- Publication number 20020050030
- Publication date May 2, 2002
- YKK Corporation
- Shigeyoshi Takasawa
- A44 - HABERDASHERY JEWELLERY