Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656456 | Optical element and optical apparatus | Toshiki Nakamura, Yutaka Takakubo, Yoshitake Tanno, Naomi Matsumoto | 2023-05-23 |
| 9097882 | Zoom lens system | Tetsuya Abe | 2015-08-04 |
| 8830358 | High zoom-ratio zoom lens system and electronic imaging apparatus using the same | — | 2014-09-09 |
| 8730586 | Zoom lens system and electronic imaging apparatus provided with the same | — | 2014-05-20 |
| 8699146 | Zoom lens system | Koichiro Hayakawa | 2014-04-15 |
| 8675278 | High zoom-ratio zoom lens system | — | 2014-03-18 |
| 8670184 | Zoom lens system and electronic imaging apparatus provided with the same | — | 2014-03-11 |
| 8553328 | Zoom lens system | Tetsuya Abe | 2013-10-08 |
| 8531768 | Zoom lens system | Tetsuya Abe, Toshiki Nakamura | 2013-09-10 |
| 8264780 | High zoom-ratio zoom lens system | — | 2012-09-11 |
| 8248708 | Zoom lens system and electronic imaging apparatus that uses the same | Koichiro Hayakawa | 2012-08-21 |
| 8243371 | High zoom-ratio zoom lens system | — | 2012-08-14 |
| 8174774 | Zoom lens system | — | 2012-05-08 |
| 8169720 | Rear focus wide-angle lens system and electronic imaging device using the same | — | 2012-05-01 |
| 8105503 | Method of storing thermoresponsive polymer in state of aqueous solution | Noriyuki Ohnishi | 2012-01-31 |
| 7976728 | Aqueous solution of polymer having upper critical solution temperature, aqueous dispersion of particle modified with the polymer and method of storing the same | Noriyuki Ohnishi | 2011-07-12 |
| 7957071 | Focus adjustment method of zoom lens system | Toshiki Nakamura | 2011-06-07 |
| 7952813 | Zoom lens system and electronic imaging apparatus that uses the same | Koichiro Hayakawa | 2011-05-31 |
| 7847047 | Thermoresponsive polymer and production method thereof | Hirokazu Nagaoka, Noriyuki Ohnishi | 2010-12-07 |
| 7830614 | Zoom lens system and electronic imaging apparatus that uses the same | Toshiki Nakamura | 2010-11-09 |
| 7808720 | Standard zoom lens system | — | 2010-10-05 |
| 7791819 | Zoom lens system | — | 2010-09-07 |
| 7777965 | Zoom lens system | — | 2010-08-17 |
| 7675016 | Solid-state image pickup device and method of producing the same | Chihiro Mochizuki, Hiroshi Kikuchi, Akira Arimoto, Shinichi Arai | 2010-03-09 |
| 7522349 | Wide-angle zoom lens system | — | 2009-04-21 |