Ikuo Osawa

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Kiryu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video signal processing circuit
- Patent number 7,456,903
- Issue date Nov 25, 2008
- SANYO Electric Co., Ltd.
- Ikuo Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vertical sharpness adjustment device and TV receiver therewith
- Patent number 7,161,636
- Issue date Jan 9, 2007
- Sanyo Electric Co., LTD
- Ikuo Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply circuit
- Patent number 6,894,469
- Issue date May 17, 2005
- Sanyo Electric Co., LTD
- Kenichi Nakajima
- G05 - CONTROLLING REGULATING
Information Patent Grant
White balance adjusting apparatus
- Patent number 6,710,821
- Issue date Mar 23, 2004
- Sanyo Electric Co., LTD
- Ikuo Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Video signal processing circuit
- Publication number 20060072040
- Publication date Apr 6, 2006
- SANYO ELECTRIC CO., LTD.
- Ikuo Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vertical sharpness adjustment device and TV receiver therewith
- Publication number 20040085481
- Publication date May 6, 2004
- Ikuo Osawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power supply circuit
- Publication number 20040012377
- Publication date Jan 22, 2004
- Kenichi Nakajima
- G05 - CONTROLLING REGULATING