Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518217 | Catalytic reactor and ship provided with same | Arata Hayata, Ryota KOBAYASHI | 2019-12-31 |
| 10443469 | Exhaust gas purification system and ship having the same | Tsuyoshi Inoue, Yasuyuki Takahata, Shunji Hamaoka | 2019-10-15 |
| 10413874 | Exhaust gas purification device | Ryota KOBAYASHI, Yoshinori Fukui, Keiichi Tsujimoto, Kenya Onishi | 2019-09-17 |
| 10253681 | Engine device | Shunji Hamaoka, Fumihiro Nishimura | 2019-04-09 |