Shinichiro Hayashi

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Patents Grantslast 30 patents

Information Patent Grant
Holder for holding a stick-shaped body so as to advance said body a...
- Patent number 8,096,016
- Issue date Jan 17, 2012
- Sakura Color Products Corporation
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Eraser
- Patent number 7,341,635
- Issue date Mar 11, 2008
- Sakura Color Products Corporation
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Eraser
- Patent number 7,316,841
- Issue date Jan 8, 2008
- Sakura Color Products Corporation
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
Holder For Holding A Stick-Shaped Body So As To Advance Said Body A...
- Publication number 20080168617
- Publication date Jul 17, 2008
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
Eraser
- Publication number 20070065654
- Publication date Mar 22, 2007
- Sakura Color Products Corporation
- Shinichiro Hayashi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES