Akihide Okuda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multiplex transmission method and apparatus
- Patent number 4,882,725
- Issue date Nov 21, 1989
- Hitachi, Ltd.
- Tsutomu Noda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion detector for chrominance signal in TV receiver
- Patent number 4,775,888
- Issue date Oct 4, 1988
- Hitachi, Ltd.
- Isao Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
YC-signal separation circuit responsive to magnitude of vertical co...
- Patent number 4,754,322
- Issue date Jun 28, 1988
- Hitachi, Ltd.
- Akihide Okuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion detector for chrominance signal in TV receiver
- Patent number 4,736,252
- Issue date Apr 5, 1988
- Hitachi, Ltd.
- Isao Nakagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuit of motion adaptive type
- Patent number 4,733,297
- Issue date Mar 22, 1988
- Hitachi Ltd. & Hitachi Video Eng.
- Kenji Katsumata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High sensitivity solid-state imaging device
- Patent number 4,577,231
- Issue date Mar 18, 1986
- Hitachi, Ltd.
- Shinya Ohba
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for driving a solid state camera
- Patent number 4,556,911
- Issue date Dec 3, 1985
- Hitachi, Ltd.
- Takuya Imaide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE