Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9151674 | Wavelength distribution measuring apparatus | — | 2015-10-06 |
| 7301710 | Optical system, and optical apparatus | Kimihiko Nishioka, Eiji Yasuda, Tetsuo Nagata | 2007-11-27 |
| 7269344 | Optical apparatus | Kimihiko Nishioka | 2007-09-11 |
| 7209295 | Optical system, and optical apparatus | Kimihiko Nishioka, Eiji Yasuda, Tetsuo Nagata | 2007-04-24 |
| 7009782 | Imaging optical system and imaging apparatus using the same | — | 2006-03-07 |
| 6950245 | Optical system, and optical apparatus | Kimihiko Nishioka, Eiji Yasuda, Tetsuo Nagata | 2005-09-27 |
| 6924944 | Optical system, and optical apparatus | — | 2005-08-02 |
| 6833966 | Optical system, and optical apparatus | Kimihiko Nishioka, Eiji Yasuda, Tetsuo Nagata | 2004-12-21 |
| 6801370 | Imaging optical system | Mitsujiro Konno | 2004-10-05 |