Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861453 | Process for producing a urethane-modified polyisocyanurate foam | Tsutomu Nakamura | 2005-03-01 |
| 6856892 | Navigation apparatus and information server | Tamami Oda, Tomo Watanabe | 2005-02-15 |
| 6845239 | Positioning system and position calculating method in mobile communication system | Shinichi Hirata, Ouichi Oyamada | 2005-01-18 |