Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10143968 | Exhaust gas purifying catalyst | Hiromasa Suzuki, Masahide Miura, Isao Chinzei, Mitsuyoshi Okada, Toshitaka Tanabe +5 more | 2018-12-04 |
| 9873085 | Catalytic converter | Hiromasa Suzuki, Yuki Aoki, Isao Chinzei | 2018-01-23 |