Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737219 | Exhaust gas purifying catalyst | Takashi Onozuka, Kyosuke Murakami | 2020-08-11 |
| 10618034 | Exhaust gas purification device | Chihiro Kasuya, Satoshi Matsueda, Sho Hoshino | 2020-04-14 |