Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832475 | Combustion gas purifier and internal combustion engine | Hiroyuki Tanaka, Seiji Nishimoto, Haruhiko Komatsu, Tsuneo Endoh, Tsuyoshi Baba | 2004-12-21 |
| 6823668 | Waste heat recovery device of internal combustion engine | Tsuneo Endoh, Hiroyuki Tanaka | 2004-11-30 |
| 6742243 | Component assembly system | Hideharu Izumi, Taizo Kitamura | 2004-06-01 |