Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701736 | Apparatus for purifying exhaust gas | Shingo Morishima, Jun Yamada, Kenji Kanehara | 1997-12-30 |
| 5692480 | Evaporative emission control system for automotive vehicle | Naoya Kato, Hideaki Itakura, Tokio Kohama, Katuo Azegami | 1997-12-02 |
| 5678403 | Adsorption apparatus for unburnt hydrocarbons for internal combustion engine | Kenji Kanehara, Jun Yamada, Shingo Morishima | 1997-10-21 |
| 5658536 | Exhaust gas purifying apparatus | Shinichi Okabe, Tokio Kohama, Kiyohiko Watanabe, Yasuyuki Kawabe | 1997-08-19 |