Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7275311 | Apparatus and system for precise lapping of recessed and protruding elements in a workpiece | Mark McMaster, Yu-En Percy Chang | 2007-10-02 |
| 6935013 | Apparatus and method for precise lapping of recessed and protruding elements in a workpiece | Mark McMaster, Yu-En Percy Chang | 2005-08-30 |
| 6663817 | Method for manufacture of sliders | Yu-En Percy Chang, Scott Thomas | 2003-12-16 |
| 6050879 | Process for lapping air bearing surfaces | Mikhail Yuriy Dubrovskiy, Siloe Flores Saldivar, Cornelius Sutu | 2000-04-18 |