Yoshiaki Ukawa

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Daito-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc playback apparatus performing defocus adjustment of ob...
- Patent number 7,283,438
- Issue date Oct 16, 2007
- Funai Electric Co., Ltd.
- Yoshiaki Ukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 7,254,097
- Issue date Aug 7, 2007
- Funai Electric Co., Ltd.
- Toyoshi Nogami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk recording/reproducing apparatus
- Patent number 7,142,488
- Issue date Nov 28, 2006
- Funai Electric Co., Ltd.
- Yoshiaki Ukawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Circuit board
- Publication number 20070215378
- Publication date Sep 20, 2007
- Funai Electric Co., Ltd.
- Takashi Kasahara
- G11 - INFORMATION STORAGE
Information Patent Application
Test disk
- Publication number 20060171289
- Publication date Aug 3, 2006
- Funai Electric Co., Ltd.
- Teruaki Sogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc playback apparatus performing defocus adjustment of ob...
- Publication number 20050036411
- Publication date Feb 17, 2005
- Funai Electric Co., Ltd.
- Yoshiaki Ukawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus
- Publication number 20050013214
- Publication date Jan 20, 2005
- Toyoshi Nogami
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk recording/reproducing apparatus
- Publication number 20030231564
- Publication date Dec 18, 2003
- Funai Electric Co., Ltd.
- Yoshiaki Ukawa
- G11 - INFORMATION STORAGE