Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274981 | Catalyst for purifying exhaust gas and the process for manufacturing thereof | Yoshihiro Suzuki, Hiroo Kinoshita | 1981-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274981 | Catalyst for purifying exhaust gas and the process for manufacturing thereof | Yoshihiro Suzuki, Hiroo Kinoshita | 1981-06-23 |