Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11906431 | Microscope apparatus | Ichiro Sase, Yasutoshi Kaneko | 2024-02-20 |
| 10725278 | Microscope, observation method, and storage medium | Ichiro Sase, Yasutoshi Kaneko | 2020-07-28 |
| 8994957 | Detection method and detection apparatus | Yoshiaki Kito, Masanori Arai | 2015-03-31 |
| 8867019 | Projection optical system, exposure apparatus, exposure method, display manufacturing method, mask, and mask manufacturing method | Masato Kumazawa | 2014-10-21 |
| 8547559 | Detection method and detection apparatus | Yoshiaki Kito, Masanori Arai | 2013-10-01 |
| 8520188 | Illumination apparatus for efficiently gathering illumination light | Masaki Kato | 2013-08-27 |
| 8305556 | Projection optical system, exposure apparatus, exposure method, display manufacturing method, mask, and mask manufacturing method | Masato Kumazawa | 2012-11-06 |
| 7580121 | Focal point detection apparatus | — | 2009-08-25 |
| 7528954 | Method of adjusting optical imaging system, positional deviation detecting mark, method of detecting positional deviation, method of detecting position, position detecting device and mark identifying device | — | 2009-05-05 |
| 7456967 | Mark position detection apparatus | Takeshi Endo | 2008-11-25 |
| 7212559 | Optical resonator and laser oscillator | Kazuya Hayashibe, Masayuki Morita, Yutaka Imai | 2007-05-01 |
| 7197176 | Mark position detecting apparatus and mark position detecting method | Tomoaki Yamada, Hirofumi Arima | 2007-03-27 |
| 6975399 | mark position detecting apparatus | — | 2005-12-13 |
| 6885450 | Apparatus for detecting optical positional deviation | — | 2005-04-26 |
| 6760146 | Light modulation element, GLV device, and laser display | Koichi Ikeda | 2004-07-06 |
| 6668075 | Position detection apparatus and method | Ayako Nakamura, Masahiro Nakagawa | 2003-12-23 |
| 6240111 | Laser beam generating apparatus and method | Shigeo Kubota, Nobuhiko Umezu, Hisashi Masuda, Koichi Tatsuki | 2001-05-29 |
| 6146251 | Polishing method, method of manufacturing an optical device, and a liquid suspension used for polishing | Koichi Tatsuki | 2000-11-14 |
| 6055029 | Backlighting system for a liquid crystal display including an integrally molded light guiding plate and frame with a deformation absorbing means | Mikio Kurihara, Fumihisa Hanzawa, Yoji Oki, Kazushige Ohta, Takashi Noma +1 more | 2000-04-25 |
| 5526169 | Electro-optical modulator | Hiroki Kikuchi, Asif A. Godil | 1996-06-11 |
| 5370076 | Method of producing single crystal of KTiOPO.sub.4 | Tsutomu Okamoto, Koji Watanabe, Yasushi Minoya, Koichi Tatsuki, Shigeo Kubota | 1994-12-06 |