Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649256 | High-frequency electric resistance welding method using irradiation with a laser beam | Katsuhiro Minamida, Hideo Takafuji, Nobuo Mizuhashi | 1987-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649256 | High-frequency electric resistance welding method using irradiation with a laser beam | Katsuhiro Minamida, Hideo Takafuji, Nobuo Mizuhashi | 1987-03-10 |