Yohichi Takesawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus inclu...
- Patent number 7,803,507
- Issue date Sep 28, 2010
- Sharp Kabushiki Kaisha
- Tatsuhiro Morita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing agent detecting mechanism section of developing apparatus
- Patent number 7,319,828
- Issue date Jan 15, 2008
- Sharp Kabushiki Kaisha
- Yohichi Takesawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photoreceptor and image forming apparatus havin...
- Patent number 7,302,210
- Issue date Nov 27, 2007
- Sharp Kabushiki Kaisha
- Kotaro Fukushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic photoreceptor and image forming apparatus inclu...
- Publication number 20070026334
- Publication date Feb 1, 2007
- SHARP KABUSHIKI KAISHA
- Tatsuhiro Morita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development apparatus
- Publication number 20060188273
- Publication date Aug 24, 2006
- Sharp Kabushiki Kaisha
- Yohichi Takesawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY