Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832475 | Combustion gas purifier and internal combustion engine | Hiroyuki Tanaka, Seiji Nishimoto, Tsuneo Endoh, Tsuyoshi Baba, Masashi Shinohara | 2004-12-21 |
| 6732525 | Waste heat recovery device for internal combustion engine | Tsuneo Endoh, Masahiko Minemi, Tsuyoshi Baba, Kensuke Honma | 2004-05-11 |