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Chikashi Inokuchi
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Hirakata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information recording/reproducing device using optical disk and met...
Patent number
RE40240
Issue date
Apr 15, 2008
Matsushita Electric Industrial Co., Ltd.
Toyoji Gushima
369 - Dynamic information storage or retrieval
Information
Patent Grant
Laser power controller and optical disk device
Patent number
RE39952
Issue date
Dec 25, 2007
Matsushita Electric Industrial Co., Ltd.
Chikashi Inokuchi
369 - Dynamic information storage or retrieval
Information
Patent Grant
Optical disk recording/reproduction apparatus with a detection mean...
Patent number
7,023,777
Issue date
Apr 4, 2006
Matsushita Electric Industrial Co., Ltd.
Atsushi Miyazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording/reproducing device using optical disk and met...
Patent number
6,975,570
Issue date
Dec 13, 2005
Matsushita Electric Industrial Co., Ltd.
Toyoji Gushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser power control method and optical disk device
Patent number
6,950,378
Issue date
Sep 27, 2005
Matsushita Electric Industrial Co., Ltd.
Atsushi Miyazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc apparatus and method for reading information from an o...
Patent number
6,912,190
Issue date
Jun 28, 2005
Matsushita Electric Industrial Co., Ltd.
Chikashi Inokuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk drive
Patent number
6,744,721
Issue date
Jun 1, 2004
Matsushita Electric Industrial Co., Ltd.
Yuichi Kamioka
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser power controller and optical disk device
Patent number
6,621,779
Issue date
Sep 16, 2003
Matsushita Electric Industrial Co., Ltd.
Chikashi Inokuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording and reproducing apparatus
Patent number
6,456,573
Issue date
Sep 24, 2002
Victor Company of Japan, Ltd.
Yasuhiro Ueki
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk device
Patent number
6,205,095
Issue date
Mar 20, 2001
Matsushita Electric Industrial Co., Ltd.
Yuji Hisakado
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk device with abnormal jump detection
Patent number
6,172,952
Issue date
Jan 9, 2001
Matsushita Electric Industrial Co., Ltd.
Chikashi Inokuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Data recording/reproducing device and recording medium
Patent number
5,999,506
Issue date
Dec 7, 1999
Matsushita Electric Industrial Co., Ltd.
Mamoru Shoji
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical information recording and reproducing apparatus with variab...
Patent number
5,600,616
Issue date
Feb 4, 1997
Matsushita Electric Industrial Co., Ltd.
Chikashi Inokuchi
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
Patents Applications
last 30 patents
Information
Patent Application
Optical disc drive and method of controlling write operation perfor...
Publication number
20040125725
Publication date
Jul 1, 2004
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Yuichi Kamioka
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk recording /reproducing apparatus
Publication number
20030012105
Publication date
Jan 16, 2003
Atsushi Miyazaki
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk drive
Publication number
20020167888
Publication date
Nov 14, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Yuichi Kamioka
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatus and method for reading information
Publication number
20020067676
Publication date
Jun 6, 2002
Chikashi Inokuchi
G11 - INFORMATION STORAGE
Information
Patent Application
Information recording and reproducing apparatus
Publication number
20020048239
Publication date
Apr 25, 2002
Yasuhiro Ueki
G11 - INFORMATION STORAGE