Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8131058 | Method and apparatus for visual inspection | — | 2012-03-06 |
| 8126259 | Method and apparatus for visual inspection | — | 2012-02-28 |
| 7953567 | Defect inspection apparatus and defect inspection method | Minori Noguchi, Masaaki Ito, Kenji Aiko, Shuichi Chikamatsu, Shigeo Otsuki +4 more | 2011-05-31 |
| 7821644 | Apparatus for visual inspection | Mitsuhiro Kamei | 2010-10-26 |
| 7746453 | Pattern defect inspection apparatus and method | Hidetoshi Nishiyama, Sachio Uto, Minori Noguchi | 2010-06-29 |
| 7706598 | Method and apparatus for visual inspection | — | 2010-04-27 |
| 7672799 | Defect inspection apparatus and defect inspection method | Minori Noguchi, Masaaki Ito, Kenji Aiko, Shuichi Chikamatsu, Shigeo Otsuki +4 more | 2010-03-02 |
| 6577584 | Method and apparatus for detecting light from a multilayered object | Thomas D. Milster | 2003-06-10 |
| 6421451 | Step difference detection apparatus and processing apparatus using the same | Masataka Shiratsuchi, Tutomu Saito, Yoshinori Honguh | 2002-07-16 |
| 6095656 | Backlighting apparatus and display apparatus using the same | Yoshinori Honguh | 2000-08-01 |
| 5949569 | Projection display apparatus and spatial light modulation device applied to the same | — | 1999-09-07 |
| 5475210 | Noise reduction system for optical record and reproduction apparatus using auto-power controlled semiconductor laser device | Toyoki Taguchi, Toshihiro Sugaya, Hisashi Yamada, Isao Hoshino, Masahiko Tanaka +4 more | 1995-12-12 |
| 5250796 | Noise reduction system for optical record and reproduction apparatus using auto-power controlled semiconductor laser device | Toyoki Taguchi, Toshihiro Sugaya, Hisashi Yamada | 1993-10-05 |
| 5216528 | Three-dimensional multiplex hologram | Toshio Honda, Masahiro Yamaguchi, Nagaaki Ohyama, Takayuki Saito | 1993-06-01 |