Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385200 | Broadcast control system, network element, and switching node apparatus with broadcast cell routing capabilities in asynchronous transmission mode network | Akihisa Erami | 2002-05-07 |
| 6226681 | Communication terminal and network unit in information offering system, terminal identifying information setting method, information offering system, and fixed-length cell transmitting and receiving unit in information communication system | Masayuki Koga | 2001-05-01 |
| 5982754 | Method of charging for additional services, and additional-service communication system | Daiji Itou | 1999-11-09 |
| 5702501 | Clayish composition for molding shaped article of noble metal and method for production of sintered article of noble metal | Yukio Osawa, Katsuhiko Shimamoto, Hitoshi Araki, Yukio Nakata, Atsushi Fujimaru | 1997-12-30 |