Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191013 | Device for purifying exhaust gases from internal combustion engine | Shunzo Yamaguchi, Masashi Kida, Yasuhiko Ishida, Hideo Miyagi | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191013 | Device for purifying exhaust gases from internal combustion engine | Shunzo Yamaguchi, Masashi Kida, Yasuhiko Ishida, Hideo Miyagi | 1980-03-04 |