Kazuhiro Umemura

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Facsimile server system capable of recognizing at transmitting end...
- Patent number 5,644,404
- Issue date Jul 1, 1997
- Hitachi, Ltd.
- Shin'ichi Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE