Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8563943 | Particle beam irradiation apparatus, particle beam therapy system, and data display program | Takaaki Iwata | 2013-10-22 |
| 6875951 | Laser machining device | Masahiko Sakamoto, Shozui Takeno, Yasuhiko Iwai, Miki Kurosawa | 2005-04-05 |
| 6353203 | Laser machining device | Yasuhiko Iwai, Miki Kurosawa, Junichi Nishimae, Kentaro Tanaka | 2002-03-05 |
| 6150826 | Distance detector for focus control in laser beam machine | Kentaro Tanaka | 2000-11-21 |