Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972093 | Onboard fuel separation apparatus for an automobile | Randall D. Partridge, Walter Weissman, Yoshihiro Iwashita | 2005-12-06 |
| 6901743 | Exhaust gas purifying method, exhaust gas purifying apparatus, and exhaust gas collecting apparatus of internal combustion engine | Takamitsu Asanuma, Toshiaki Tanaka, Shinya Hirota, Tetsuya Yamashita, Yasuaki Nakano | 2005-06-07 |
| 6901750 | Exhaust emission control apparatus and method for internal combustion engine | Shunsuke Toshioka, Shinya Hirota, Yoshimitsu Henda, Kazuhiro Itoh, Takamitsu Asanuma +4 more | 2005-06-07 |