Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578723 | Polishing tape and polishing device using same | — | 2009-08-25 |
| 7254861 | Device for cleaning tip and side surfaces of a probe | Satoru Sato | 2007-08-14 |
| 6736710 | Polisher for polishing end surface of semiconductor wafer | Kazunari Osawa, Naotoshi Hosoya | 2004-05-18 |
| 5951384 | Polishing apparatus which causes a polishing tape to advance and rotate | Toru Yamazaki | 1999-09-14 |
| 5569063 | Polishing apparatus | Kenji Kuwano | 1996-10-29 |
| 5509850 | Polishing apparatus | Kiyoshi Yui | 1996-04-23 |