Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911184 | Exhaust emission control system and method for internal combustion engines | Shinichi Matsunaga, Shuichi Kubo | 2005-06-28 |
| 5951956 | Catalyst for purifying exhaust gas and method for purifying exhaust gas | Hideaki Muraki, Mariko Adachi, Shinichi Matsumoto, Takaaki Kanazawa, Kenji Katoh +4 more | 1999-09-14 |
| 5911960 | Process for purifying exhaust gases | Naoto Miyoshi, Shinichi Matsumoto, Tsuneyuki Tanizawa, Satoshi Iguchi, Toshiaki Tanaka +8 more | 1999-06-15 |