Hideki Amano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Facsimile communication supplementary service device
- Patent number 5,835,240
- Issue date Nov 10, 1998
- Kokusai Denshin Denwa Kabushiki Kaisha
- Yoshimi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic facsimile signal analyzing apparatus for a telephone exch...
- Patent number 5,726,767
- Issue date Mar 10, 1998
- NEC Corporation
- Hiroshi Kumakura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for screening calls directed to an international...
- Patent number 5,668,856
- Issue date Sep 16, 1997
- Kokusai Denshin Denwa Kabushiki Kaisha
- Kaoru Nishimatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE