Naoaki Sasakibara

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Komaki-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electroconductive rubber composition for electrophotographic appara...
- Patent number 8,747,701
- Issue date Jun 10, 2014
- Tokai Rubber Industries, Ltd.
- Kadai Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging roll
- Patent number 8,235,879
- Issue date Aug 7, 2012
- Tokai Rubber Industries, Ltd.
- Kenichi Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roll
- Patent number 6,692,422
- Issue date Feb 17, 2004
- Tokai Rubber Industries, Ltd.
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE ROLL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20150241809
- Publication date Aug 27, 2015
- SUMITOMO RIKO COMPANY LIMITED
- Naoaki Sasakibara
- B32 - LAYERED PRODUCTS
Information Patent Application
ELECTROCONDUCTIVE RUBBER COMPOSITION FOR ELECTROPHOTOGRAPHIC APPARA...
- Publication number 20120025143
- Publication date Feb 2, 2012
- TOKAI RUBBER INDUSTRIES, LTD.
- Kadai Takeyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING ROLL
- Publication number 20090005225
- Publication date Jan 1, 2009
- TOKAI RUBBER INDUSTRIES, LTD.
- Kenichi Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Roll
- Publication number 20020160895
- Publication date Oct 31, 2002
- TOKAI RUBBER INDUSTRIES, LTD.
- Koji Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive roll and manufacturing method thereof
- Publication number 20020035020
- Publication date Mar 21, 2002
- TOKAI RUBBER INDUSTRIES, LTD.
- Koji Yamaguchi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC