Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504700 | Exhaust gas purification catalyst | Shunsuke Oishi, Shogo Kawamura, Takahiro Nagata, Minoru Itou | 2022-11-22 |
| 11473472 | Exhaust gas control apparatus and manufacturing method thereof | Koji Sugiura, Hiromasa Nishioka, Naoto Miyoshi, Akemi Satou, Keisuke Murawaki +3 more | 2022-10-18 |
| 11286830 | Exhaust gas cleaning catalyst | Yoshinori Saito, Shingo Sakagami, Isao Chinzei, Takeru Yoshida, Yuki Aoki | 2022-03-29 |
| 11224840 | Exhaust gas purification catalyst | Hiromasa Suzuki, Masahide Miura, Yoshinori Saito, Satoru Katoh, Toshitaka Tanabe +5 more | 2022-01-18 |