Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521024 | Seal plate and pressure adjusting mechanism for the seal plate | Masami Akahori, Jo Matsune, Zituhiko Hayashi, Koichi Yokose, Yuichi Kuroki | 2003-02-18 |
| 5418643 | Mirror assembly for use in automobile having water drops removing apparatus | Morihiko Ogasawara | 1995-05-23 |
| 5381411 | Apparatus for controlling ATM cell generation rate | Tetsuo Tachibana | 1995-01-10 |
| 4965630 | Projection exposure apparatus | Kinya Kato, Kazuo Ushida, Toshiyuki Namikawa, Koichi Matsumoto, Kyoichi Suwa | 1990-10-23 |
| 4871237 | Method and apparatus for adjusting imaging performance of projection optical apparatus | Satoru Anzai | 1989-10-03 |
| 4803524 | Method of and apparatus for detecting the accuracy of superposition exposure in an exposure apparatus | Kenji Higashi, Hiroki Tateno | 1989-02-07 |
| 4676614 | Apparatus for regulating the optical characteristics of a projection optical system | — | 1987-06-30 |