Kiyoshi Masaki

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disc signal processing device, optical disc signal processi...
- Patent number 8,009,525
- Issue date Aug 30, 2011
- Panasonic Corporation
- Masato Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Track jumping scan control device and track searching device
- Patent number 7,885,150
- Issue date Feb 8, 2011
- Panasonic Corporation
- Shinichi Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking error control apparatus, tracking error control circuit, o...
- Patent number 7,826,322
- Issue date Nov 2, 2010
- Panasonic Corporation
- Kazuhiko Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus, tracking control method, and integrated cir...
- Patent number 7,616,539
- Issue date Nov 10, 2009
- Panasonic Corporation
- Kazuhiko Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk access device
- Patent number 7,554,886
- Issue date Jun 30, 2009
- Panasonic Corporation
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for tracking control
- Patent number 7,307,926
- Issue date Dec 11, 2007
- Matsushita Electric Industrial Co., Ltd.
- Masaya Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus
- Patent number 7,106,668
- Issue date Sep 12, 2006
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Stepping motor controlling method and disk apparatus
- Patent number 7,085,200
- Issue date Aug 1, 2006
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus having particular clamping device
- Patent number 7,051,346
- Issue date May 23, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus
- Patent number 6,741,544
- Issue date May 25, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Balanced disk drive apparatus
- Patent number 6,711,116
- Issue date Mar 23, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus
- Patent number 6,704,271
- Issue date Mar 9, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Stepping motor control method and disk drive apparatus
- Patent number 6,654,321
- Issue date Nov 25, 2003
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Balanced disk drive apparatus
- Patent number 6,507,555
- Issue date Jan 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing device
- Patent number 6,434,096
- Issue date Aug 13, 2002
- Matsushita Electric Industrial Co., Ltd.
- Noritaka Akagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Stepping motor control method and disk drive apparatus
- Patent number 6,249,495
- Issue date Jun 19, 2001
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording/reproducing device including a head loading/u...
- Patent number 5,726,832
- Issue date Mar 10, 1998
- Matsushita Electric Industrial Co., Ltd.
- Tatsuhiko Inagaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk head driving device using linear activator with multipolar mag...
- Patent number 5,587,852
- Issue date Dec 24, 1996
- Matsuhita Electric Industrial Co., Ltd.
- Tsukasa Yoshiura
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for loading and driving an information recording medium e...
- Patent number 4,794,481
- Issue date Dec 27, 1988
- Matsushita Electric Industrial Co. Ltd.
- Satoshi Suyama
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
FOCUS POSITION CONTROL APPARATUS, OPTICAL DISC APPARATUS USING THE...
- Publication number 20110085427
- Publication date Apr 14, 2011
- PANASONIC CORPORATION
- Kiyoshi MASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC SIGNAL PROCESSING DEVICE, OPTICAL DISC SIGNAL PROCESSI...
- Publication number 20100195457
- Publication date Aug 5, 2010
- Masato Asano
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc apparatus, tracking control method, and integrated cir...
- Publication number 20070211588
- Publication date Sep 13, 2007
- Kazuhiko Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disk access device
- Publication number 20070201318
- Publication date Aug 30, 2007
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Application
Track jumping scan control device and track searching device
- Publication number 20070115768
- Publication date May 24, 2007
- Shinichi Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
Tracking error control apparatus, tracking error control circuit, o...
- Publication number 20070109922
- Publication date May 17, 2007
- Kazuhiko Miyazaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20050083800
- Publication date Apr 21, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Stepping motor controlling method and disk apparatus
- Publication number 20050047290
- Publication date Mar 3, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for tracking control
- Publication number 20040190397
- Publication date Sep 30, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masaya Kuwahara
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20040111737
- Publication date Jun 10, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING AND REPRODUCTION APPARATUS
- Publication number 20040105357
- Publication date Jun 3, 2004
- Matsushita Electric Industrial Co., Ltd.
- Masayoshi SHIOYA
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20040093611
- Publication date May 13, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kiyoshi Masaki
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20030198150
- Publication date Oct 23, 2003
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive apparatus
- Publication number 20020191530
- Publication date Dec 19, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kiyoshi Masaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Disk drive apparatus
- Publication number 20020176351
- Publication date Nov 28, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kiyoshi Masaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Stepping motor control method and disk drive apparatus
- Publication number 20010017824
- Publication date Aug 30, 2001
- Matsushita Electric Industrial Co., Ltd.
- Takanori Okada
- G11 - INFORMATION STORAGE

Kiyoshi Masaki

Person

Patents Grantslast 30 patents

Optical disc signal processing device, optical disc signal processi...

Track jumping scan control device and track searching device

Tracking error control apparatus, tracking error control circuit, o...

Optical disc apparatus, tracking control method, and integrated cir...

Disk access device

Apparatus and method for tracking control

Disk drive apparatus

Stepping motor controlling method and disk apparatus

Disk drive apparatus having particular clamping device

Disk drive apparatus

Balanced disk drive apparatus

Disk drive apparatus

Stepping motor control method and disk drive apparatus

Balanced disk drive apparatus

Optical information recording/reproducing device

Stepping motor control method and disk drive apparatus

Information recording/reproducing device including a head loading/u...

Disk head driving device using linear activator with multipolar mag...

Apparatus for loading and driving an information recording medium e...

Patents Applicationslast 30 patents

FOCUS POSITION CONTROL APPARATUS, OPTICAL DISC APPARATUS USING THE...

OPTICAL DISC SIGNAL PROCESSING DEVICE, OPTICAL DISC SIGNAL PROCESSI...

Optical disc apparatus, tracking control method, and integrated cir...

Disk access device

Track jumping scan control device and track searching device

Tracking error control apparatus, tracking error control circuit, o...

Disk drive apparatus

Stepping motor controlling method and disk apparatus

Apparatus and method for tracking control

Disk drive apparatus

RECORDING AND REPRODUCTION APPARATUS

Disk drive apparatus

Disk drive apparatus

Disk drive apparatus

Disk drive apparatus

Stepping motor control method and disk drive apparatus