Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831239 | Laser welding method | Masaru Kanaoka | 1998-11-03 |
| 5618452 | Method and apparatus for laser welding with an assist gas including dried air and the assist gas composition | Masaru Kanaoka | 1997-04-08 |