Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463517 | Work cutting method and single-wire type wire saw | Tsutomu Sugihara, Akira Tanizaki, Akihiro Matsuda | 2016-10-11 |
| 6439969 | Apparatus and method of chamfering wafer | Shirou Murai, Muneaki Kaga, Michihiro Takata | 2002-08-27 |