Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141714 | Exhaust gas cleaner | Akira Obuchi, Akihiko Ohi, Hyogoro Aoyama, Hideo Ohuchi, Atsushi Ogata +7 more | 1992-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141714 | Exhaust gas cleaner | Akira Obuchi, Akihiko Ohi, Hyogoro Aoyama, Hideo Ohuchi, Atsushi Ogata +7 more | 1992-08-25 |