Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901819 | Hydrogen fuel feeding system and fuel cell system | Takashi Shimazu, Hiroshi Aoki, Hiroyuki Mitsui | 2011-03-08 |
| RE42156 | Exhaust emission control system of an internal combustion engine | Shinya Hirota, Toshiaki Tanaka, Shunsuke Toshioka | 2011-02-22 |