Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702567 | Plurality of photolithographic alignment marks with shape, size and spacing based on circuit pattern features | Katsuhiko Hieda | 1997-12-30 |
| 5691540 | Assembly for measuring a trench depth parameter of a workpiece | Scott D. Halle, Philip Charles Danby Hobbs, Theodore G. van Kessel, Hemantha K. Wickramasinghe | 1997-11-25 |
| D385848 | Bobbin and magnetic core assembly | Hironori Sato | 1997-11-04 |
| 5611942 | Method for producing tips for atomic force microscopes | Katsuya Okumura | 1997-03-18 |