Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922293 | Kinematic optical mounting assembly with flexures | Douglas C. Watson, Alton H. Phillips | 2005-07-26 |
| 5973863 | Exposure projection apparatus | Masatoshi Ikeda | 1999-10-26 |
| 5852518 | Projection optical unit and projection exposure apparatus comprising the same | Masatoshi Ikeda | 1998-12-22 |
| 5137349 | Projection-type optical apparatus | Tetsuo Taniguchi, Kazuaki Suzuki, Toshihiko Tsuji | 1992-08-11 |