Kenzo Ishibashi

Person

Moriguchi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor laser driving circuit, and optical disc device and in...
- Patent number 8,036,254
- Issue date Oct 11, 2011
- Panasonic Corporation
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disc device
- Patent number 7,697,400
- Issue date Apr 13, 2010
- Panasonic Corporation
- Hisashi Senga
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc tracking control device, tracking control method, and...
- Patent number 7,420,889
- Issue date Sep 2, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device
- Patent number 7,397,830
- Issue date Jul 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical method
- Patent number 7,339,869
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus, camera apparatus, and method for controllin...
- Patent number 7,266,073
- Issue date Sep 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc cutting apparatus and method for manufacturing optical...
- Patent number 7,180,842
- Issue date Feb 20, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and manufacturing method for the same
- Patent number 6,980,490
- Issue date Dec 27, 2005
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for adjusting control operation in an optical disc recording...
- Patent number 6,567,350
- Issue date May 20, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yuji Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and recording and reproducing apparatus for optica...
- Patent number 5,615,188
- Issue date Mar 25, 1997
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and recording and reproducing apparatus for optica...
- Patent number 5,559,782
- Issue date Sep 24, 1996
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and recording and reproducing apparatus for optica...
- Patent number 5,467,330
- Issue date Nov 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording and reproducing apparatus having a plurality of l...
- Patent number 5,351,225
- Issue date Sep 27, 1994
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method and recording apparatus for optical disk
- Patent number 5,331,620
- Issue date Jul 19, 1994
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Phase locked loop clock changeover apparatus in which the VCO is se...
- Patent number 5,268,654
- Issue date Dec 7, 1993
- Matsushita Electric Industrial Co., Ltd.
- Tadashige Furutani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
AGC circuit for optical disk data reproducing apparatus using ALPC...
- Patent number 5,202,873
- Issue date Apr 13, 1993
- Matsushita Electric Industrial Co., Ltd.
- Motoshi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking system for an optical recording/reproducing apparatus havi...
- Patent number 5,161,243
- Issue date Nov 3, 1992
- Matsushita Electric Industrial Co., Ltd.
- Takashi Ishida
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus operative with optimal recording power setting
- Patent number 5,140,580
- Issue date Aug 18, 1992
- Matsushita Electric Industrial Co., Ltd.
- Shunji Ohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc reproducing apparatus having an automatic gain control...
- Patent number 5,128,911
- Issue date Jul 7, 1992
- Matsushita Electric Industrial Co., Ltd.
- Motoshi Ito
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser control circuit
- Patent number 4,845,720
- Issue date Jul 4, 1989
- Matsushita Electric Industrial Co., Ltd.
- Kenji Koishi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP AND OPTICAL DISC DEVICE
- Publication number 20100149949
- Publication date Jun 17, 2010
- PANASONIC CORPORATION
- Hisashi Senga
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR LASER DRIVING CIRCUIT, AND OPTICAL DISC DEVICE AND IN...
- Publication number 20100142336
- Publication date Jun 10, 2010
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
LASER DRIVING DEVICE
- Publication number 20090074018
- Publication date Mar 19, 2009
- Hisashi Senga
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP AND OPTICAL DISC DEVICE
- Publication number 20090052492
- Publication date Feb 26, 2009
- Hisashi Senga
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device
- Publication number 20060285475
- Publication date Dec 21, 2006
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc tracking control device, tracking control method, and...
- Publication number 20060044962
- Publication date Mar 2, 2006
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Laser driving device
- Publication number 20050069002
- Publication date Mar 31, 2005
- Hisashi Senga
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus, camera apparatus, and method for controllin...
- Publication number 20040233825
- Publication date Nov 25, 2004
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and manufacturing method for the same
- Publication number 20040218476
- Publication date Nov 4, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc
- Publication number 20040196759
- Publication date Oct 7, 2004
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, recording device for optical disk, reproducing device...
- Publication number 20040047252
- Publication date Mar 11, 2004
- Norio Miyatake
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc cutting apparatus and method for manufacturing optical...
- Publication number 20030067851
- Publication date Apr 10, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and manufacturing method for the same
- Publication number 20020154578
- Publication date Oct 24, 2002
- Matsushita Electric Industrial Co., Ltd.
- Kenzo Ishibashi
- G11 - INFORMATION STORAGE

Kenzo Ishibashi

Person

Patents Grantslast 30 patents

Semiconductor laser driving circuit, and optical disc device and in...

Optical pickup and optical disc device

Optical disc tracking control device, tracking control method, and...

Semiconductor laser device

Optical disk and optical method

Optical disc apparatus, camera apparatus, and method for controllin...

Optical disc cutting apparatus and method for manufacturing optical...

Optical disk and manufacturing method for the same

Method for adjusting control operation in an optical disc recording...

Recording method and recording and reproducing apparatus for optica...

Recording method and recording and reproducing apparatus for optica...

Recording method and recording and reproducing apparatus for optica...

Optical recording and reproducing apparatus having a plurality of l...

Recording method and recording apparatus for optical disk

Phase locked loop clock changeover apparatus in which the VCO is se...

AGC circuit for optical disk data reproducing apparatus using ALPC...

Tracking system for an optical recording/reproducing apparatus havi...

Optical disk apparatus operative with optimal recording power setting

Optical disc reproducing apparatus having an automatic gain control...

Semiconductor laser control circuit

Patents Applicationslast 30 patents

OPTICAL PICKUP AND OPTICAL DISC DEVICE

SEMICONDUCTOR LASER DRIVING CIRCUIT, AND OPTICAL DISC DEVICE AND IN...

LASER DRIVING DEVICE

OPTICAL PICKUP AND OPTICAL DISC DEVICE

Semiconductor laser device

Optical disc tracking control device, tracking control method, and...

Laser driving device

Optical disc apparatus, camera apparatus, and method for controllin...

Optical disk and manufacturing method for the same

Optical disc

Optical disk, recording device for optical disk, reproducing device...

Optical disc cutting apparatus and method for manufacturing optical...

Optical disk and manufacturing method for the same