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Morio Nozaki
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Kawagoe-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Focusing controller for focus jump control between recording layers...
Patent number
6,777,657
Issue date
Aug 17, 2004
Pioneer Corporation
Yoshimichi Nishio
G11 - INFORMATION STORAGE
Information
Patent Grant
Liquid crystal tilt servo apparatus
Patent number
6,680,886
Issue date
Jan 20, 2004
Pioneer Corporation
Shinichi Naohara
G11 - INFORMATION STORAGE
Information
Patent Grant
Liquid crystal tilt servo apparatus
Patent number
6,552,984
Issue date
Apr 22, 2003
Pioneer Corporation
Hitoshi Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Focusing bias adjusting apparatus and method in optical recording m...
Patent number
6,295,256
Issue date
Sep 25, 2001
Pioneer Corporation
Yuichi Kimikawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Focusing controller for focus jump control between recording layers...
Publication number
20020145101
Publication date
Oct 10, 2002
PIONEER CORPORATION
Yoshimichi Nishio
G11 - INFORMATION STORAGE