Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158567 | Zoom lens and imaging apparatus | — | 2024-12-03 |
| 12158568 | Zoom lens and imaging apparatus | — | 2024-12-03 |
| 11789248 | Zoom lens and imaging apparatus | — | 2023-10-17 |
| 11143852 | Zoom lens and imaging apparatus | — | 2021-10-12 |
| 10935772 | Zoom lens and imaging apparatus | Yoshito Iwasawa, Keisuke Okada, Junichi Yamazoe | 2021-03-02 |
| 9829685 | Optical system and image pickup apparatus | Keisuke Okada, Yoshito Iwasawa | 2017-11-28 |
| 9645353 | Optical system and image pickup apparatus | Keisuke Okada, Takahiko Sakai, Yoshito Iwasawa | 2017-05-09 |
| 8867144 | Inner focusing telephotographing zoom lens | — | 2014-10-21 |
| 8553339 | Enhanced variable power zoom lens | Makoto Kanai, Masafumi Sueyoshi, Masaharu Hosoi | 2013-10-08 |
| 8542449 | Enhanced variable power zoom lens | Makoto Kanai, Masafumi Sueyoshi, Masaharu Hosoi | 2013-09-24 |
| 8451549 | Enhanced variable power zoom lens | Makoto Kanai, Masafumi Sueyoshi, Masaharu Hosoi | 2013-05-28 |
| 8305692 | Macro lens | Kaori Shimizu | 2012-11-06 |
| 8049968 | Zoom lens | Dayong Li | 2011-11-01 |