Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490522 | Route guidance generation apparatus and method | Miwako Doi | 2002-12-03 |
| 6345245 | Method and system for managing a common dictionary and updating dictionary data selectively according to a type of local processing system | Kazuhiro Kimura, Shuichi Tsujimoto | 2002-02-05 |
| 6339746 | Route guidance system and method for a pedestrian | Tamotsu Hasegawa, Miwako Doi | 2002-01-15 |
| 6335464 | Process for selectively oxidizing primary hydroxyl groups of organic compounds, and resin containing adsorbed catalyst for use therein | Kiyoshige Ochi, Hidenori Takahashi, Hideki Tanaka, Isao Fujisaki, Kazutomo ORI | 2002-01-01 |