Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6377866 | Device for engraving and inspecting a semiconductor wafer identification mark | Susumu Honda | 2002-04-23 |
| 6054388 | Apparatus for lapping semiconductor wafers and method of lapping thereof | Kyuzo Saito, Yoshiaki Oono, Hironobu Taniguchi | 2000-04-25 |