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Kenji Kano
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Mito, JP
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last 30 patents
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Patent Grant
A recording circuit having means to automatically set the recording...
Patent number
4,713,700
Issue date
Dec 15, 1987
Hitachi, Ltd.
Kazuyoshi Kuwahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Integrated filter circuit with variable frequency characteristics
Patent number
4,667,120
Issue date
May 19, 1987
Hitachi, Ltd.
Yoshinori Okada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Vertical contour emphasis de-emphasis circuit
Patent number
4,647,960
Issue date
Mar 3, 1987
Hitachi, Ltd.
Kuniaki Miura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FM signal demodulation circuit
Patent number
4,591,798
Issue date
May 27, 1986
Hitachi, Ltd.
Kuniaki Miura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Speed and phase control system
Patent number
4,543,516
Issue date
Sep 24, 1985
Hitachi, Ltd.
Yasunori Kobori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER