Kanji Ohnishi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cordless telephone with actuation of off-hook condition by operatio...
- Patent number 5,233,644
- Issue date Aug 3, 1993
- Sony Corporation
- Masato Yamagata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cordless telephone system having a telephone answering machine func...
- Patent number 5,220,594
- Issue date Jun 15, 1993
- Sony Corporation
- Kanji Ohnishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone apparatus
- Patent number 4,720,855
- Issue date Jan 19, 1988
- Sony Corporation
- Kanji Ohnishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Selectively actuable electronic apparatus
- Patent number 4,700,377
- Issue date Oct 13, 1987
- Sony Corporation
- Hiroshi Yasuda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE