Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5072091 | Method and apparatus for metal surface process by laser beam | Hiroki Miyamoto, Kosuke Moriwaki, Ichiro Oshima, Tokihiko Oshima, Shigekazu Hirata +1 more | 1991-12-10 |