Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511784 | Method for welding by magnetically driven arc | Kenji Takagi, Shigeru Sato, Fujio Takahashi, Mikio Ozawa | 1985-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511784 | Method for welding by magnetically driven arc | Kenji Takagi, Shigeru Sato, Fujio Takahashi, Mikio Ozawa | 1985-04-16 |