Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6163799 | Communication navigation system which easily finds person who is interested in the same topic | Toru Kambayashi, Ichiro Tomoda, Takashi Ida, Hirofumi Muratani, Toshiya Takahashi +5 more | 2000-12-19 |
| 5986787 | Near-infrared communication apparatus | Shigeru Ohshima, Masahiro Ogusu | 1999-11-16 |
| 5832229 | Multicast communication system allows user to join or leave multicast groups and specify communication quality using easily comprehensible and operable user terminal display | Ichiro Tomoda, Toru Kambayashi, Satoshi Ito, Takashi Ida, Toshiya Takahashi +2 more | 1998-11-03 |