Hitoshi Takanashi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and base station for packet transfer
- Patent number 6,307,837
- Issue date Oct 23, 2001
- Nippon Telegraph and Telephone Corporation
- Takeo Ichikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for re-transmission in data communication
- Patent number 5,715,257
- Issue date Feb 3, 1998
- Nippon Telegraph & Telephone Corporation
- Hideo Matsuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coded modulation communication system
- Patent number 4,993,046
- Issue date Feb 12, 1991
- Nippon Telegraph & Telephone Corporation
- Yoichi Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE