Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8212176 | Machining head, nozzle changer and laser beam machining apparatus | Takashi Akiyama, Masahiko Hasegawa, Shigeru Yokoi | 2012-07-03 |
| D464363 | Laser beam machine | Shigeru Saito, Takanori Miyake, Mitsunobu Oshimura | 2002-10-15 |