Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606045 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2020-03-31 |
| 9977227 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2018-05-22 |
| 9964744 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2018-05-08 |
| 9638917 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2017-05-02 |
| 9465204 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2016-10-11 |
| 9235037 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Akiko Naito, Toshio Takahashi | 2016-01-12 |
| 8988783 | Zoom lens and image pickup apparatus equipped with same | Yasuji Ogata, Yasuharu Yamada, Akiyoshi Tochigi | 2015-03-24 |
| 8248716 | Imaging optical system, and imaging apparatus incorporating the same | Kazuteru Kawamura | 2012-08-21 |
| 7969658 | Eyepiece optical system and electronic view finder incorporating the same | Akinori Nishio, Daichi Murakami | 2011-06-28 |
| 7855837 | Viewing optical system and imaging apparatus incorporating the same | — | 2010-12-21 |
| 7605983 | Viewing optical system, and imaging apparatus comprising the same | — | 2009-10-20 |