Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854123 | Method for removal of nitrogen oxides from exhaust gas of diesel engine | Motonobu Kobayashi, Kiichiro Mitsui, Akira Inoue | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854123 | Method for removal of nitrogen oxides from exhaust gas of diesel engine | Motonobu Kobayashi, Kiichiro Mitsui, Akira Inoue | 1989-08-08 |