Seiei Ohkoshi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for eliminating double bit errosion in a diffe...
- Patent number 4,346,472
- Issue date Aug 24, 1982
- Hitachi, Ltd.
- Seiei Ohkoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech channel switching networks suitable for use in combination w...
- Patent number 4,292,476
- Issue date Sep 29, 1981
- Nippon Telegraph & Telephone Public Corporation
- Kazuyuki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory circuit
- Patent number 4,288,862
- Issue date Sep 8, 1981
- Nippon Telegraph and Telephone Public Corp.
- Ichiro Ohhinata
- G11 - INFORMATION STORAGE