Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6906139 | Thermoplastic resin composition, molding made of the thermoplastic resin composition and process of manufacturing the molding | Yushi Matsuda, Masao Hara, Kenichi Yamamoto | 2005-06-14 |
| 6562753 | Device for purifying exhaust gas, method for purifying exhaust gas, catalyst for purifying exhaust gas, and method for manufacturing exhaust gas purifying catalyst | Seiji Miyoshi, Akihide Takami, Makoto Kyougoku, Hiroshi Yamada, Kenji Okamoto +1 more | 2003-05-13 |