Shigeru Watase

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Hashimoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge and image forming apparatus
- Patent number 7,978,989
- Issue date Jul 12, 2011
- Sharp Kabushiki Kaisha
- Yusuke Nagano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having transfer bias voltage
- Patent number 7,139,498
- Issue date Nov 21, 2006
- Sharp Kabushiki Kaisha
- Tamaki Mashiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20080317481
- Publication date Dec 25, 2008
- Yusuke Nagano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20040202488
- Publication date Oct 14, 2004
- Tamaki Mashiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY