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Noboru Kojima
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Yokohama, JP
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last 30 patents
Information
Patent Grant
Communication device
Patent number
5,825,853
Issue date
Oct 20, 1998
Hitachi, Ltd.
Noboru Kojima
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television receiver compatible with both standard system television...
Patent number
5,132,793
Issue date
Jul 21, 1992
Hitachi, Ltd.
Shigeru Hirahata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Television signal recording/reproducing apparatus of color-under re...
Patent number
5,016,111
Issue date
May 14, 1991
Hitachi, Ltd.
Toshiyuki Sakamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video signal recording/reproducing apparatus
Patent number
4,630,132
Issue date
Dec 16, 1986
Hitachi, Ltd.
Toshimichi Terada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color video signal recording apparatus
Patent number
4,554,596
Issue date
Nov 19, 1985
Hitachi, Ltd.
Akira Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chroma signal recording and reproducing circuit
Patent number
4,524,380
Issue date
Jun 18, 1985
Hitachi, Ltd.
Akira Shibata
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Picture reproducing apparatus in a helical scanning video tape reco...
Patent number
4,497,004
Issue date
Jan 29, 1985
Hitachi, Ltd.
Akira Shibata
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording and/or reproducing apparatus
Patent number
4,491,880
Issue date
Jan 1, 1985
Hitachi, Ltd.
Noboru Kojima
G11 - INFORMATION STORAGE
Information
Patent Grant
Record/reproduce circuit for VTR
Patent number
4,466,026
Issue date
Aug 14, 1984
Hitachi, Ltd.
Kuniaki Miura
G11 - INFORMATION STORAGE