Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997175 | Sawing machine, cutting-off method, and method of reducing noise | Kinshiro Naito | 2011-08-16 |
| 7966918 | Workpiece cutting method and band-saw machine | Isomi Washio, Shoji Aihara, Minoru Gotoh | 2011-06-28 |
| 7930963 | Workpiece cutting method and band-saw machine | Isomi Washio, Shoji Aihara, Minoru Gotoh | 2011-04-26 |
| 7926395 | Sawing machine, cutting-off method, and method of reducing noise | Kinshiro Naito | 2011-04-19 |