Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287329 | Grinding machine and grinding method | Toshihiro Yonezu, Hiroaki Sugiura, Satoshi Ito | 2012-10-16 |
| 7985120 | Apparatus and method for grinding workpiece | Toshihiro Yonezu, Makoto Nonoyama | 2011-07-26 |
| 7809463 | Numerically controlled machining apparatus | Toshihiro Yonezu, Hiroaki Sugiura | 2010-10-05 |