Takao Tsuiki

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Kokubunji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Constant current driving circuit
- Patent number 4,068,148
- Issue date Jan 10, 1978
- Hitachi, Ltd.
- Kosei Nomiya
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Information processing system
- Patent number 4,037,212
- Issue date Jul 19, 1977
- Hitachi, Ltd.
- Kosei Nomiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key switch signal multiplexer circuit
- Patent number 3,987,437
- Issue date Oct 19, 1976
- Hitachi, Ltd.
- Yoshikazu Hatsukano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Arrangement for a dynamic display system
- Patent number 3,973,254
- Issue date Aug 3, 1976
- Hitachi, Ltd.
- Kosei Nomiya
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS