Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652358 | Double-sided simultaneous grinding method, double-sided simultaneous grinding machine, double-sided simultaneous lapping method, and double-sided simultaneous lapping machine | Sadayuki Okuni, Tadahiro Kato | 2003-11-25 |