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Teizo Tamura
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Katsuta, JP
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last 30 patents
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Patent Grant
Substrate for hybrid IC, hybrid IC using the substrate and its appl...
Patent number
5,016,089
Issue date
May 14, 1991
Hitachi, Ltd.
Mituru Fujii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rotary magnetic head device for magnetic recording/reproduction app...
Patent number
4,742,414
Issue date
May 3, 1988
Hitachi, Ltd.
Kazuo Sakai
G11 - INFORMATION STORAGE
Information
Patent Grant
Permanent magnet electrical machine with reduced cogging
Patent number
4,672,253
Issue date
Jun 9, 1987
Hitachi, Ltd.
Fumio Tajima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Multiplex magnetic recording and reproduction system
Patent number
4,591,924
Issue date
May 27, 1986
Hitachi, Ltd.
Kuniaki Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording and reproducing apparatus
Patent number
4,571,652
Issue date
Feb 18, 1986
Hitachi, Ltd.
Hideo Fujiwara
G11 - INFORMATION STORAGE
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
Record/reproduce circuit for VTR
Patent number
4,466,026
Issue date
Aug 14, 1984
Hitachi, Ltd.
Kuniaki Miura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head
Patent number
4,450,494
Issue date
May 22, 1984
Hitachi Ltd.
Hideo Fujiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic head
Patent number
4,439,794
Issue date
Mar 27, 1984
Hitachi, Ltd.
Yoshihiro Shiroishi
G11 - INFORMATION STORAGE