Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806724 | Laser beam machining device | Yoshito Kawai, Akira Kishida, Shiroh Yokoama, Goudai Yokoyama | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806724 | Laser beam machining device | Yoshito Kawai, Akira Kishida, Shiroh Yokoama, Goudai Yokoyama | 1989-02-21 |