Masatoshi Nakao

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Patents Grantslast 30 patents

Information Patent Grant
Point-to-multipoint communication system
- Patent number 6,778,557
- Issue date Aug 17, 2004
- Kabushiki Kaisha Toshiba
- Yoshinori Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, user apparatus, center apparatus, and termina...
- Patent number 6,230,195
- Issue date May 8, 2001
- Kabushiki Kaisha Toshiba
- Mitsuru Sugawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Portable communication apparatus, external apparatus connectable to...
- Publication number 20030157944
- Publication date Aug 21, 2003
- KABUSHIKI KAISHA TOSHIBA
- Masatoshi Nakao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE