Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523842 | Method of interference fringe analysis for determining aspect of surface geometry | Kenji Yasuda | 1996-06-04 |
| 5471305 | Alignment verification system for use with interferometer and having a line sensor | Toshikazu Akaogi | 1995-11-28 |
| 5377007 | Interferometric surface inspection machine designed to support an element on the side to be inspected | Kenji Yasuda, Shigenori Ohi, Kenichi Noguchi | 1994-12-27 |
| 5299049 | Beam shifting device | Takayuki Saito | 1994-03-29 |
| 4566107 | Laser apparatus | Tomimaro Kitaura, Yutaka Ohashi | 1986-01-21 |