Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423598 | Zoom lens and optical apparatus | Takumi Matsui | 2016-08-23 |
| 9398281 | Image pickup apparatus, color correction method, and color correction program | Yasuhiro Matsui, Noriko Chino, Kiyotaka Nakabayashi, Tomoya Myojin, Junya Suzuki +1 more | 2016-07-19 |
| 8804248 | Optical element | Kazuhiro Tanaka, Yukihiro Sano, Yukihiro Mitsuda | 2014-08-12 |
| 8743297 | Liquid crystal light adjusting device and imaging apparatus | — | 2014-06-03 |
| 8659722 | Optical device and imaging device | — | 2014-02-25 |
| 8488249 | Optical element, imaging device, and method of driving the optical element | Yukihiro Sano, Kazuhiro Tanaka, Yukihiro Mitsuda | 2013-07-16 |
| 8451525 | Optical apparatus and imaging apparatus | Kazuhiro Tanaka, Hiroshi Koizumi | 2013-05-28 |
| 8279528 | Optical element | Kazuhiro Tanaka, Yukihiro Sano, Yukihiro Mitsuda | 2012-10-02 |
| 8189266 | Optical element | Kazuhiro Tanaka, Yukihiro Sano, Yukihiro Mitsuda | 2012-05-29 |
| 8089699 | Optical element | Kazuhiro Tanaka, Yukihiro Sano, Yukihiro Mitsuda | 2012-01-03 |
| 8059343 | Optical element and imaging device | Yukihiro Mitsuda, Yukihiro Sano, Kazuhiro Tanaka | 2011-11-15 |
| 7857991 | Dichroic dye composition, and liquid-crystal composition and liquid-crystal element including dichroic dye | Yasushi Shiga, Yuki Tanaka, Mio Ishida, Kazuhiro Tanaka, Yukihiro Sano | 2010-12-28 |
| 7813049 | Optical element | Kazuhiro Tanaka, Yukihiro Sano, Yukihiro Mitsuda | 2010-10-12 |
| 7787190 | Optical element and imaging device | Yukihiro Mitsuda, Yukihiro Sano, Kazuhiro Tanaka | 2010-08-31 |