Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690234 | Tip tool guide apparatus and method for bringing in tip tool guide apparatus | Norimasa Mori, Hironori Onitsuka, Jun Fujita, Takahiro Ohta, Yoshimasa Tukamoto +1 more | 2010-04-06 |
| 6417487 | Laser beam machining head | Michisuke Nayama, Takashi Ishide, Yoshio Hashimoto, Yukio Michishita, Koji Okimura | 2002-07-09 |
| 6294754 | Laser beam machining head | Michisuke Nayama, Takashi Ishide, Yoshio Hashimoto, Yukio Michishita, Koji Okimura +4 more | 2001-09-25 |
| 5097110 | Reflecting mirror for a laser beam and laser beam welding apparatus, including the same laser beam reflecting mirror | Shoichi Hamada, Isao Shirasu, Tadashi Nagashima, Takashi Akaba, Shuhei Kuri +4 more | 1992-03-17 |