Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729423 | Hybrid vehicle propulsion apparatus | Makoto Kobayashi, Shigekazu Tanaka | 2004-05-04 |
| 6726591 | Four-wheel drive system for vehicles | Tetsurou Hamada, Kanji Kita | 2004-04-27 |