Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656249 | Exhaust gas cleaner and method for removing nitrogen oxides | Kiyohide Yoshida, Akira Abe, Naoko Irite | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656249 | Exhaust gas cleaner and method for removing nitrogen oxides | Kiyohide Yoshida, Akira Abe, Naoko Irite | 1997-08-12 |