Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970933 | Ad hoc network, node, routing control method and routing control program | Tomoyuki Osano, Yoshitaka Uchida | 2011-06-28 |
| 7870292 | Network node and associated methodology of expanding a network topology through peer selection | Haoyi Wan | 2011-01-11 |
| 7720080 | Relay unit, terminal device, communication system, and communication control method | Yoshitaka Uchida | 2010-05-18 |
| 7496051 | Network topology configuring method and node | Haoyi Wan, Hiromitsu Sumino, Takeshi Kato, Eiji Omata | 2009-02-24 |
| 7139975 | Method and system for converting structured documents | Hideharu Suzuki, Hidetoshi Ueno, Hiromitsu Sumino, Takeshi Kato | 2006-11-21 |
| 6954714 | System and associated method for measuring communication data volume and type thereof | Hideharu Suzuki, Hiromitsu Sumino, Hidetoshi Ueno | 2005-10-11 |
| 6343284 | Method and system for billing on the internet | Toshihiko Suguri, Masuo Yoshimoto | 2002-01-29 |