Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969712 | Catalyst for purification of exhaust gas and production method thereof | Naoki Kumatani, Akira Morikawa, Masaoki Iwasaki, Miho Hatanaka, Masahide Miura +1 more | 2024-04-30 |
| 11643958 | Exhaust gas purification material and exhaust gas purification device | Norimichi Shimano, Shogo SHIRAKAWA, Nobuyuki Takagi, Masahide Miura | 2023-05-09 |
| 10563623 | Exhaust gas recirculation cooler | Tomohiro Shinagawa, Takashi Hotta, Takeo Yamaguchi, Yoshio Ohashi, Yuji Miyoshi | 2020-02-18 |