Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408102 | Oxidation catalyst device for exhaust gas purification | Takahiro Noguchi, Makoto Tsuji, Hiroto Imai, Hiroyuki Matsubara | 2019-09-10 |
| 10344641 | Exhaust gas purifying catalyst | Makoto Tsuji, Hiroto Imai, Shintaro Kobayashi, Hiroyuki Matsubara | 2019-07-09 |