Tomoharu Takeuchi

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Kodama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Developing roller, developing apparatus, and image-forming device
- Patent number 9,014,600
- Issue date Apr 21, 2015
- Shin-Etsu Polymer Co., Ltd.
- Tomoharu Takeuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrically conductive roller and image-forming device
- Patent number 8,968,168
- Issue date Mar 3, 2015
- Shin-Etsu Polymer Co., Ltd.
- Tomoharu Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 7,811,738
- Issue date Oct 12, 2010
- Zeon Corporation
- Kazunori Shigemori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Developing Roller, Development Apparatus, and Image-Forming Device
- Publication number 20130272755
- Publication date Oct 17, 2013
- Shin-Etsu Polymer Co., Ltd.
- Tomoharu Takeuchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrically Conductive Roller and Image-Forming Device
- Publication number 20120134714
- Publication date May 31, 2012
- Shin-Etsu Polymer Co., Ltd.
- Tomoharu Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Method
- Publication number 20070217820
- Publication date Sep 20, 2007
- Zeon Corporation
- Kazunori Shigemori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY