Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857520 | Exhaust gas-purifying three-way catalyst and method for producing the same, and exhaust gas-purifying catalytic converter | Yoshinori Takahashi, Hiroyuki Hara | 2020-12-08 |
| 10765998 | Three-way catalyst for purifying gasoline engine exhaust gas | Takuya Katoh | 2020-09-08 |