Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6928167 | Method for managing public key | Ken Watanabe | 2005-08-09 |
| 6922670 | User support apparatus and system using agents | Teruhiro Yamada, Tsugufumi Matsuoka | 2005-07-26 |
| 6849025 | Frictional roller transmission | Kazuo Chikaraishi, Manabu Abe | 2005-02-01 |