Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061671 | Method for evaluating image formation performance | — | 2006-06-13 |
| 6945437 | Siphon tube of connector adapted to be mounted on reservoir | Takashi Imai | 2005-09-20 |
| 6945568 | Joint structure for coupling components in a joint portion of a fluid flow passage | Takashi Imai | 2005-09-20 |
| 6870668 | Method for evaluating image formation performance | — | 2005-03-22 |
| 6843285 | Container and plug for container | — | 2005-01-18 |
| 6831731 | Projection optical system and an exposure apparatus with the projection optical system | Yasuhiro Omura, Naomasa Shiraishi, Issey Tanaka, Soichi Owa, Shunsuke Niisaka | 2004-12-14 |
| 6788389 | Production method of projection optical system | Youhei Fujishima, Hironori Ikezawa, Yasuhiro Omura, Takeshi Suzuki | 2004-09-07 |
| 6719270 | Plug for fluid pipe connector | — | 2004-04-13 |
| 6661499 | Projection exposure apparatus with a catadioptric projection optical system | Yasuhiro Omura, Takashi Mori, Hideki Komatsuda | 2003-12-09 |
| 6634396 | Container and plug for container | — | 2003-10-21 |
| 6561039 | Pressure gauge for measuring pressure of fluid flowing through a pipeline | — | 2003-05-13 |
| 6463957 | Connector having a locking member | — | 2002-10-15 |
| 6466303 | Projection exposure apparatus with a catadioptric projection optical system | Yasuhiro Omura, Takashi Mori, Hideki Komatsuda | 2002-10-15 |
| 5739898 | Exposure method and apparatus | Masaya Komatsu, Masato Shibuya, Hiroshi Ooki, Masaomi Kameyama, Yoshifumi Tokoyoda | 1998-04-14 |