Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198816 | Apparatus for preventing after-fire of an internal combustion engine | Yutaka Hasegawa | 1980-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198816 | Apparatus for preventing after-fire of an internal combustion engine | Yutaka Hasegawa | 1980-04-22 |