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Katsuki Hattori
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Kiryu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Test disc and drive verification method
Patent number
7,804,750
Issue date
Sep 28, 2010
Sanyo Electric Co., LTD
Morio Nakatani
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk, optical disk recording method, and optical disk recor...
Patent number
7,643,394
Issue date
Jan 5, 2010
Kabushiki Kaisha Toshiba
Yutaka Kashihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc recording method and apparatus
Patent number
7,492,697
Issue date
Feb 17, 2009
Sanyo Electric Co., LTD
Tsuyoshi Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc apparatus for processing data according to different o...
Patent number
7,149,164
Issue date
Dec 12, 2006
Sanyo Electric Co., LTD
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical head optical output setting method and optical disk recordi...
Patent number
7,102,974
Issue date
Sep 5, 2006
Sanyo Electric Co., LTD
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disc device capable of recording or reading with high effic...
Patent number
7,023,774
Issue date
Apr 4, 2006
Sanyo Electric Co., LTD
Katsuki Hattori
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk recording apparatus in which data recording on the dis...
Patent number
6,731,576
Issue date
May 4, 2004
Sanyo Electric Co., LTD
Katsuki Hattori
G11 - INFORMATION STORAGE
Information
Patent Grant
Control method of optical disk recording/reproducing apparatus
Patent number
6,728,802
Issue date
Apr 27, 2004
Sanyo Electric Co., LTD
Akira Tsukihashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk storage device
Patent number
6,560,180
Issue date
May 6, 2003
Sanyo Electric Co., LTD
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Grant
System for data transmission to recording device
Patent number
6,532,504
Issue date
Mar 11, 2003
Sanyo Electric Co., LTD
Katsuki Hattori
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
TEST DISC AND DRIVE VERIFICATION METHOD
Publication number
20100260034
Publication date
Oct 14, 2010
Sanyo Electric Co., Ltd.
Morio Nakatani
G11 - INFORMATION STORAGE
Information
Patent Application
Test disc and drive verification method
Publication number
20070121452
Publication date
May 31, 2007
SANYO ELECTRIC CO., LTD.
Morio Nakatani
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Test disc and drive verification method
Publication number
20070104059
Publication date
May 10, 2007
SANYO ELECTRIC CO., LTD.
Morio Nakatani
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk, optical disk recording method, and optical disk recor...
Publication number
20050276191
Publication date
Dec 15, 2005
Yutaka Kashihara
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc recording method and apparatus
Publication number
20050270966
Publication date
Dec 8, 2005
Sanyo Electric Co., Ltd.
Tsuyoshi Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk
Publication number
20050099929
Publication date
May 12, 2005
Sanyo Electric Co., Ltd.
Tsuyoshi Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device capable of recording or reading with high effic...
Publication number
20040076100
Publication date
Apr 22, 2004
SANYO ELECTRIC CO., LTD.
Katsuki Hattori
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disk drive with increased recording efficiency
Publication number
20040057363
Publication date
Mar 25, 2004
SANYO ELECTRIC CO., LTD.
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc apparatus
Publication number
20030174606
Publication date
Sep 18, 2003
SANYO ELECTRIC CO., LTD.
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Application
Control method of optical disk recording/reproducing apparatus
Publication number
20020144022
Publication date
Oct 3, 2002
SANYO ELECTRIC, CO., LTD
Akira Tsukihashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical disk recording apparatus
Publication number
20020003759
Publication date
Jan 10, 2002
SANYO ELECTRIC CO., LTD.
Katsuki Hattori
G11 - INFORMATION STORAGE
Information
Patent Application
Optical head optical output setting method and optical disk recordi...
Publication number
20010026517
Publication date
Oct 4, 2001
SANYO ELECTRIC CO., LTD.
Akira Tsukihashi
G11 - INFORMATION STORAGE
Information
Patent Application
System for data transmission to recording device
Publication number
20010005877
Publication date
Jun 28, 2001
Katsuki Hattori
G06 - COMPUTING CALCULATING COUNTING