Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417487 | Laser beam machining head | Yasumi Nagura, Takashi Ishide, Yoshio Hashimoto, Yukio Michishita, Koji Okimura | 2002-07-09 |
| 6294754 | Laser beam machining head | Yasumi Nagura, Takashi Ishide, Yoshio Hashimoto, Yukio Michishita, Koji Okimura +4 more | 2001-09-25 |