Tsunehide Takahashi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power control device and image forming apparatus
- Patent number 7,933,110
- Issue date Apr 26, 2011
- Ricoh Company, Ltd.
- Tsunehide Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bias power source controller for an image forming apparatus
- Patent number 4,959,687
- Issue date Sep 25, 1990
- Ricoh Company, Ltd.
- Eiichi Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High-tension power supply for an image recorder
- Patent number 4,908,753
- Issue date Mar 13, 1990
- Ricoh Company, Ltd.
- Tsunehide Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POWER CONTROL DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080225459
- Publication date Sep 18, 2008
- Tsunehide TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS