Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791170 | Onboard semiconductor device | Hirotoshi Maekawa | 2004-09-14 |
| 6710700 | Vehicle key system | Hirofumi Tatsukawa, Hisashi Ishikura, Toru Morita, Keiichi Enoki, Fumitaka Satou +1 more | 2004-03-23 |