Takahiko Fujiwara

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cathode ray tube display
- Patent number 5,589,883
- Issue date Dec 31, 1996
- Hitachi, Ltd.
- Masanori Ogino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video output circuit with wide bandwidth and low power consumption...
- Patent number 5,337,090
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Masanori Ogino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video circuit for driving a cathode ray tube
- Patent number 5,189,347
- Issue date Feb 23, 1993
- Hitachi, Ltd.
- Masanori Ogino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE