Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700224 | Method of image processing for the measurement of tool wear | Nobushige Sawai, Ryoji Murata | 1987-10-13 |
| 4541165 | Automatic cutting edge changer for cutting tool | Nobushige Sawai, Ryoji Murata | 1985-09-17 |