Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957164 | Power device for supplying AC voltage to a load having a discharge part | Masato Matsubara, Akihiko Iwata, Hiroyasu Iwabuki, Akihiro Suzuki | 2011-06-07 |
| 7902482 | Laser machining apparatus and control method for the apparatus | Masato Matsubara | 2011-03-08 |