Shigeki Fujihara

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Patents Grantslast 30 patents

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- Patent number 8,245,359
- Issue date Aug 21, 2012
- Tokyo Kinzoku Industry Co., Ltd.
- Shigeki Fujihara
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
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- Patent number 7,100,247
- Issue date Sep 5, 2006
- Tokyo Kinzoku Industry Co., Ltd.
- Shigeki Fujihara
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

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- Publication number 20100037439
- Publication date Feb 18, 2010
- TOKYO KINZOKU INDUSTRY CO., LTD.
- Shigeki Fujihara
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
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- Publication number 20040099777
- Publication date May 27, 2004
- TOKYO KINZOKU INDUSTRY CO., LTD.
- Shigeki Fujihara
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES