Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777368 | Molten-salt type catalyst | Tomoyuki Kayama, Yuji Sakakibara | 2004-08-17 |
| 4957896 | Catalyst for purification of exhaust gases | Shinichi Matsumoto, Toru Tanaka, Yutaka Ishikawa, Shinji Matsuura, Masakuni Ozawa | 1990-09-18 |
| 4843056 | Exhaust gas purifying catalyst and process for producing the same | Shinichi Matsumoto, Naoto Miyoshi, Hideaki Muraki, Hideo Sobukawa, Masayuki Fukui +1 more | 1989-06-27 |