Yasuhiro Gotoh

Person

Kadoma-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE41928
- Issue date Nov 16, 2010
- Panasonic Corporation
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE41918
- Issue date Nov 9, 2010
- Panasonic Corporation
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE40908
- Issue date Sep 8, 2009
- Panasonic Corporation
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Memory cell, memory using the memory cell, memory cell manufacturin...
- Patent number 7,436,697
- Issue date Oct 14, 2008
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE40229
- Issue date Apr 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE40133
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE40017
- Issue date Jan 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE39883
- Issue date Oct 16, 2007
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE39860
- Issue date Sep 25, 2007
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Method and apparatus for detecting foreign body on object surface,...
- Patent number 7,239,588
- Issue date Jul 3, 2007
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE39447
- Issue date Dec 26, 2006
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Apparatus and method for determining existence range of foreign sub...
- Patent number 6,791,681
- Issue date Sep 14, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical system with tracking controller
- Patent number 6,744,706
- Issue date Jun 1, 2004
- Matsushita Electric Industrial Co.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording medium and an optical information rec...
- Patent number 6,487,147
- Issue date Nov 26, 2002
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Optical information recording medium offset pre-pit array indicatin...
- Patent number 6,118,752
- Issue date Sep 12, 2000
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number RE36445
- Issue date Dec 14, 1999
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- 369 - Dynamic information storage or retrieval
Information Patent Grant
Optical medium having a data pattern for detecting an upside-down i...
- Patent number 5,694,387
- Issue date Dec 2, 1997
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium permitting detection of identification sig...
- Patent number 5,616,390
- Issue date Apr 1, 1997
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus with tracking error compensation
- Patent number 5,475,662
- Issue date Dec 12, 1995
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing medium and apparatus using land and g...
- Patent number 5,452,284
- Issue date Sep 19, 1995
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording apparatus employing stacked recording media with...
- Patent number 5,255,260
- Issue date Oct 19, 1993
- Matsushita Electric Industrial Co., Ltd.
- Noboru Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing apparatus for optical disks with vari...
- Patent number 5,235,581
- Issue date Aug 10, 1993
- Matsushita Electric Industrial Co., Ltd.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and reproducing apparatus and method...
- Patent number 5,231,617
- Issue date Jul 27, 1993
- Matsushita Electric Industrial Co., Ltd.
- Isao Satoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Pulse-width modulator and driving circuit
- Patent number 5,030,847
- Issue date Jul 9, 1991
- Rohm Co., Ltd.
- Yasuhiro Gotoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Torque ripple compensation circuit for a brushless D.C. motor
- Patent number 4,525,657
- Issue date Jun 25, 1985
- Matsushita Electric Industrial Co., Ltd.
- Hiromi Nakase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Memory cell, memory using the memory cell, memory cell manuracturin...
- Publication number 20060256609
- Publication date Nov 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Motoyoshi Murakami
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for detecting foriegn body on object surface,...
- Publication number 20050230647
- Publication date Oct 20, 2005
- Yasuhiro Gotoh
- G01 - MEASURING TESTING
Information Patent Application
Optical information recording medium and an optical information rec...
- Publication number 20030058757
- Publication date Mar 27, 2003
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Naoyasu Miyagawa
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for detemining existence range of foreign subs...
- Publication number 20020190702
- Publication date Dec 19, 2002
- Yasuhiro Gotoh
- G01 - MEASURING TESTING
Information Patent Application
Optical information recording medium and an optical information rec...
- Publication number 20020064105
- Publication date May 30, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Naoyasu Miyagawa
- B60 - VEHICLES IN GENERAL

Yasuhiro Gotoh

Person

Patents Grantslast 30 patents

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Memory cell, memory using the memory cell, memory cell manufacturin...

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Optical recording/reproducing apparatus for optical disks with vari...

Method and apparatus for detecting foreign body on object surface,...

Optical recording/reproducing apparatus for optical disks with vari...

Apparatus and method for determining existence range of foreign sub...

Optical system with tracking controller

Optical information recording medium and an optical information rec...

Optical information recording medium offset pre-pit array indicatin...

Optical recording/reproducing apparatus for optical disks with vari...

Optical medium having a data pattern for detecting an upside-down i...

Optical recording medium permitting detection of identification sig...

Optical disc apparatus with tracking error compensation

Optical recording/reproducing medium and apparatus using land and g...

Optical recording apparatus employing stacked recording media with...

Optical recording/reproducing apparatus for optical disks with vari...

Optical information recording and reproducing apparatus and method...

Pulse-width modulator and driving circuit

Torque ripple compensation circuit for a brushless D.C. motor

Patents Applicationslast 30 patents

Memory cell, memory using the memory cell, memory cell manuracturin...

Method and apparatus for detecting foriegn body on object surface,...

Optical information recording medium and an optical information rec...

Apparatus and method for detemining existence range of foreign subs...

Optical information recording medium and an optical information rec...