Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370262 | Catalytic structure for treating exhaust gases and a process for making the catalytic structure | Yukio Takahashi, Yoshijiro Arikawa | 1983-01-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370262 | Catalytic structure for treating exhaust gases and a process for making the catalytic structure | Yukio Takahashi, Yoshijiro Arikawa | 1983-01-25 |