Ryo Sato

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Tokorozawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tilt servo system for correcting tilt angle of light beam in inform...
- Patent number 7,248,543
- Issue date Jul 24, 2007
- Pioneer Corporation
- Ryo Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproducing apparatus
- Patent number 6,980,496
- Issue date Dec 27, 2005
- Pioneer Corporation
- Shinichi Nagahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 5,673,246
- Issue date Sep 30, 1997
- Pioneer Electronic Corporation
- Sakashi Ootaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic optical disk player having improved servoresponse sensitivity
- Patent number 5,333,124
- Issue date Jul 26, 1994
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic optical disk player having improved magnetic field orienta...
- Patent number 5,220,544
- Issue date Jun 15, 1993
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Support structure for an optical pickup electrically adjustable in...
- Patent number 5,022,022
- Issue date Jun 4, 1991
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up unit
- Patent number 5,007,712
- Issue date Apr 16, 1991
- Pioneer Electronic Corporation
- Ikuya Kikuchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Tilt servo system
- Publication number 20040125711
- Publication date Jul 1, 2004
- Pioneer Corporation
- Ryo Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording/reproducing apparatus
- Publication number 20030026179
- Publication date Feb 6, 2003
- Shinichi Nagahara
- G11 - INFORMATION STORAGE