Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254323 | Apparatus for monitoring and controlling a welding phenomenon in an electric resistance welding | Hiroyo Haga, Kazuo Aoki, Takeshi Sato | 1981-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254323 | Apparatus for monitoring and controlling a welding phenomenon in an electric resistance welding | Hiroyo Haga, Kazuo Aoki, Takeshi Sato | 1981-03-03 |