Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912116 | Exhaust gas purification catalyst | Masaaki Akamine, Hideharu Iwakuni, Hisaya Kawabata, Yasuhiro Ochi, Yuki Murakami +2 more | 2014-12-16 |
| 7871452 | Particulate filter | Hiroshi Yamada, Kenji Suzuki, Koichiro Harada, Kenji Okamoto, Akihide Takami +1 more | 2011-01-18 |