Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702286 | Exhaust gas purification system and exhaust gas purification method | Masahiro Nagoshi, Masayuki Tetsuno, Yoshio MIZUTA, Kohei Fujii, Hiroshi Yamada +2 more | 2017-07-11 |
| 9566573 | Exhaust gas purifying catalyst, method for producing same, and exhaust gas purification method using same | Takashi Baba, Hiroshi Yamada, Koichiro Harada, Yoshiyuki Sato, Masahiko Shigetsu | 2017-02-14 |
| 9550171 | Exhaust gas purification catalyst and method for manufacturing same | Hiroshi Yamada, Koichiro Harada, Takashi Baba, Masahiko Shigetsu | 2017-01-24 |
| 9550176 | Exhaust gas purification catalyst and production method thereof | Yoshiyuki Sato, Hiroshi Yamada, Koichiro Harada, Takashi Baba, Masahiko Shigetsu | 2017-01-24 |