Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359134 | In-vehicle component assessment system | — | 2013-01-22 |
| 7788004 | Operating condition notification system | Toshifumi Koshizawa | 2010-08-31 |
| 7489235 | Motor vehicle operation information providing system | Yasumichi Hagimori, Tsutomu Kitagawa | 2009-02-10 |