Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807480 | Navigation system and a memory medium | Hironari Iwasaki, Shogo Ito, Kazuhiro Ikeda, Koji Kato | 2004-10-19 |
| 6677456 | Pentacyclic taxan compound | Tsunehiko Soga, Kouichi Uoto | 2004-01-13 |