Nobufumi Nakagaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting position of featuring region of picture, su...
- Patent number 6,621,927
- Issue date Sep 16, 2003
- Hitachi, Ltd.
- Takayuki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for detecting position of featuring region of picture, su...
- Patent number 6,002,797
- Issue date Dec 14, 1999
- Hitachi, Ltd.
- Takayuki Mori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television receiver including playback mode for storing screen imag...
- Patent number 5,852,474
- Issue date Dec 22, 1998
- Hitachi, Ltd.
- Nobufumi Nakagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television receiver with control of writing and reading of video me...
- Patent number 5,181,116
- Issue date Jan 19, 1993
- Hitachi, Ltd.
- Nobufumi Nakagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Clock pulse generator capable of being switched to process both sta...
- Patent number 5,025,310
- Issue date Jun 18, 1991
- Hitachi, Ltd.
- Hiroshi Sekiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video signal processing circuits in television receivers
- Patent number 4,677,485
- Issue date Jun 30, 1987
- Hitachi, Ltd.
- Toshinori Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE