Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850573 | Exhaust gas cleaning catalytic device | Tomohiro Chiba, Kyosuke Murakami, Kenichi Taki | 2023-12-26 |
| 10189011 | Exhaust gas purifying catalyst and method for producing the same | Takaaki Kanazawa, Isao Naito, Akiya Chiba, Motoya Abe | 2019-01-29 |