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Hiroshi Nishiumi
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Kawasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for reproducing information from recording medium
Patent number
7,599,256
Issue date
Oct 6, 2009
Victor Company of Japan, Ltd.
Shinji Irioka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic video and audio recording and/or reproducing apparatus and...
Patent number
5,881,204
Issue date
Mar 9, 1999
Victor Company of Japan, Ltd.
Hiroshi Nishiumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic video and audio recording and/or reproducing apparatus for...
Patent number
5,438,463
Issue date
Aug 1, 1995
TEAC Corporation
Hiroshi Nishiumi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape recording apparatus
Patent number
5,124,852
Issue date
Jun 23, 1992
Victor Company of Japan, Ltd.
Tetsuya Suwa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-speed erasing apparatus for use in magnetic recording/reproduc...
Patent number
5,050,012
Issue date
Sep 17, 1991
Victor Company of Japan, Ltd.
Hiroshi Nishiumi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for reproducing information from recording medium
Publication number
20070104062
Publication date
May 10, 2007
Victor Company of Japan, Ltd.
Shinji Irioka
G11 - INFORMATION STORAGE