Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5797112 | Navigation apparatus using a position index and information representative of roads and institutions | Kazunori Muraki | 1998-08-18 |
| 5732276 | Machine translation device | Shinichi Doi, Kazuhiko Hamada | 1998-03-24 |