Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677254 | Catalyst for purifying an exhaust gas | Shigeru Nojima, Norihisa Kobayashi, Satoru Serizawa, Atsushi Morii | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677254 | Catalyst for purifying an exhaust gas | Shigeru Nojima, Norihisa Kobayashi, Satoru Serizawa, Atsushi Morii | 1997-10-14 |