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Yoshihiro Kiyose
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Amagasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Disk media, and method of and device for recording and playing back...
Patent number
7,406,249
Issue date
Jul 29, 2008
Mitsubishi Denki Kabushiki Kaisha
Kouichi Shirakawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk media, and method of and device for recording and playing back...
Patent number
7,212,728
Issue date
May 1, 2007
Mitsubishi Denki Kabushiki Kaisha
Kouichi Shirakawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk media, and method of and device for playing back information o...
Patent number
6,539,164
Issue date
Mar 25, 2003
Mitsubishi Denki Kabushiki Kaisha
Kouichi Shirakawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk storage which provides pull-in of focus servo and pull...
Patent number
5,438,557
Issue date
Aug 1, 1995
Mitsubishi Electric Corporation
Osamu Ito
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording method for overwriting a magneto-optic record...
Patent number
5,309,415
Issue date
May 3, 1994
Mitsubishi Denki Kabushiki Kaisha
Koichi Takeuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Information recording method and information recording apparatus fo...
Patent number
5,272,684
Issue date
Dec 21, 1993
Mitsubishi Denki Kabushiki Kaisha
Koichi Takeuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Laser power measuring jig for optical disk unit
Patent number
5,264,911
Issue date
Nov 23, 1993
Mitsubishi Electric Corporation
Kazuhiko Nakane
G11 - INFORMATION STORAGE
Information
Patent Grant
Disk storage which automatically adjusts to optimum recording/repro...
Patent number
5,247,509
Issue date
Sep 21, 1993
Mitsubishi Electric Corporation
Kazuhiko Nakane
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical recording system with error correction and data recording d...
Patent number
5,185,746
Issue date
Feb 9, 1993
Mitsubishi Denki Kabushiki Kaisha
Kunimaro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical recording system
Patent number
5,153,879
Issue date
Oct 6, 1992
Mitsubishi Denki Kabushiki Kaisha
Kunimaro Tanaka
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Disk media, and method of and device for recording and playing back...
Publication number
20050089312
Publication date
Apr 28, 2005
Mitsubishi Denki Kabushiki Kaisha
Kouichi Shirakawa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Disk media, and method of and device for recording and playing back...
Publication number
20020044760
Publication date
Apr 18, 2002
Mitsubishi Denki Kabushiki Kaisha
Kouichi Shirakawa
G11 - INFORMATION STORAGE
Information
Patent Application
DISK MEDIA, AND METHOD OF AND DEVICE FOR RECORDING AND PLAYING BACK...
Publication number
20010031132
Publication date
Oct 18, 2001
KOUICHI SHIRAKAWA
G11 - INFORMATION STORAGE