Jun Ohsuga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power unit and electronics device obtaining power from a p...
- Patent number 7,414,332
- Issue date Aug 19, 2008
- Ricoh Company, Ltd.
- Jun Ohsuga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital camera and power supply apparatus used therefor
- Patent number 7,283,738
- Issue date Oct 16, 2007
- Ricoh Company, Ltd.
- Jun Ohsuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera and power supply apparatus used therefor
- Patent number 7,123,829
- Issue date Oct 17, 2006
- Ricoh Company, Ltd.
- Jun Ohsuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Digital camera and power supply apparatus used therefor
- Publication number 20070003271
- Publication date Jan 4, 2007
- Jun Ohsuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital camera and power supply apparatus used therefor
- Publication number 20050062879
- Publication date Mar 24, 2005
- Jun Ohsuga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE