Junjiro Kitano

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Yokohama, JP

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Patents Grantslast 30 patents

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Semiconductor switch circuit
- Patent number 4,794,441
- Issue date Dec 27, 1988
- Hitachi Ltd.
- Yoshitaka Sugawara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current supply circuit
- Patent number 4,465,967
- Issue date Aug 14, 1984
- Hitachi, Ltd.
- Michio Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Current supplying circuit with shorted-to-ground fault detecting fu...
- Patent number 4,385,336
- Issue date May 24, 1983
- Hitachi, Ltd.
- Tetsuo Takeshita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 4,380,021
- Issue date Apr 12, 1983
- Hitachi, Ltd.
- Mitsuo Matsuyama
- H01 - BASIC ELECTRIC ELEMENTS
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Loop detecting circuit
- Patent number 4,360,709
- Issue date Nov 23, 1982
- Hitachi, Ltd.
- Kazuo Hamazato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor switch circuit
- Patent number 4,277,696
- Issue date Jul 7, 1981
- Hitachi, Ltd.
- Michio Tokunaga
- H03 - BASIC ELECTRONIC CIRCUITRY