Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622047 | Method and apparatus for detecting saturation gas amount absorbed by catalytic converter | Yukihiro Yamashita, Shigenori Isomura | 1997-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622047 | Method and apparatus for detecting saturation gas amount absorbed by catalytic converter | Yukihiro Yamashita, Shigenori Isomura | 1997-04-22 |