Yuhei Kobayashi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical pickup device, recorder and/or reproducer
- Patent number 7,636,293
- Issue date Dec 22, 2009
- Sony Corporation
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording and/or reproducing apparatus and aberration...
- Patent number 7,257,070
- Issue date Aug 14, 2007
- Sony Corporation
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording and/or reproducing apparatus and aberration...
- Patent number 7,120,106
- Issue date Oct 10, 2006
- Sony Corporation
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording and/or reproducing apparatus and aberration...
- Patent number 7,095,701
- Issue date Aug 22, 2006
- Sony Corporation
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording and/or reproducing apparatus and aberration...
- Patent number 7,068,576
- Issue date Jun 27, 2006
- Sony Corporation
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical-disk reproducing apparatus, optical pickup apparatus and op...
- Patent number 6,940,798
- Issue date Sep 6, 2005
- Sony Corporation
- Kazutaka Noborimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens driving device
- Patent number 5,144,607
- Issue date Sep 1, 1992
- Sony Corporation
- Tomoyuki Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking apparatus having movable and stationary parts
- Patent number 5,073,884
- Issue date Dec 17, 1991
- Sony Corporation
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for optically recording and reproducing information in re...
- Patent number 4,845,696
- Issue date Jul 4, 1989
- Sony Corporation
- Tadashi Ohtsuki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical pickup device, recorder and/or reproducer
- Publication number 20060007812
- Publication date Jan 12, 2006
- SONY CORPORATION
- Noriaki Nishi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording and/or reproducing apparatus and aberration...
- Publication number 20050254398
- Publication date Nov 17, 2005
- SONY CORPORATION
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording and/or reproducing apparatus and aberration...
- Publication number 20050237880
- Publication date Oct 27, 2005
- SONY CORPORATION
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording and/or reproducing apparatus and aberration...
- Publication number 20050237881
- Publication date Oct 27, 2005
- SONY CORPORATION
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording and/or reproducing apparatus and aberration...
- Publication number 20020085465
- Publication date Jul 4, 2002
- SONY CORPORATION
- Yuhei Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical-disk reproducing apparatus, optical pickup apparatus and op...
- Publication number 20020085467
- Publication date Jul 4, 2002
- SONY CORPORATION
- Kazutaka Noborimoto
- G11 - INFORMATION STORAGE

Yuhei Kobayashi

Person

Patents Grantslast 30 patents

Optical pickup device, recorder and/or reproducer

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical-disk reproducing apparatus, optical pickup apparatus and op...

Objective lens driving device

Tracking apparatus having movable and stationary parts

Apparatus for optically recording and reproducing information in re...

Patents Applicationslast 30 patents

Optical pickup device, recorder and/or reproducer

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical disc recording and/or reproducing apparatus and aberration...

Optical-disk reproducing apparatus, optical pickup apparatus and op...