Issued Patents All Time
Showing 1–25 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117602 | Wide-angle optical system and image pickup apparatus using the same | Keisuke Ichikawa, Shinichi Mihara | 2024-10-15 |
| 12085707 | Wide-angle optical system and image pickup apparatus using the same | Keisuke Ichikawa, Shinichi Mihara, Yoshihiro Uchida | 2024-09-10 |
| 12066603 | Wide-angle optical system including three lens units of −++ refractive powers, and image pickup apparatus using the same | Keisuke Ichikawa, Shinichi Mihara | 2024-08-20 |
| 11372217 | Image forming lens system and image pickup apparatus using the same | Kazuteru Kawamura | 2022-06-28 |
| 11071891 | Exercise ball manufacturing method | Yukio Sunamori, Akinori Hamamoto | 2021-07-27 |
| 10768396 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Kenichi Nagasawa, Masaru Morooka | 2020-09-08 |
| 10656399 | Variable magnification optical system and image pickup apparatus using the same | Yuki Zen, Tomoyuki Satori, Tetsuya Yanai | 2020-05-19 |
| 10288856 | Variable magnification optical system and image pickup apparatus using the same | Yuki Zen, Tomoyuki Satori, Tetsuya Yanai | 2019-05-14 |
| 10215969 | Image forming lens system and image pickup apparatus using the same | Kazuteru Kawamura | 2019-02-26 |
| 10185131 | Zoom lens and lens barrel and image pickup apparatus using the same | Keisuke Takada, Keisuke Ichikawa | 2019-01-22 |
| 9958656 | Zoom lens and image pickup apparatus using the same | Kazuteru Kawamura, Kenichi Nagasawa, Masaru Morooka | 2018-05-01 |
| 9946050 | Image forming lens system and image pickup apparatus using the same | Keisuke Ichikawa, Kazuteru Kawamura | 2018-04-17 |
| 9823452 | Zoom lens and image pickup apparatus using the same | Keisuke Takada | 2017-11-21 |
| 9588324 | Zoom lens and image pickup apparatus using the same | Keisuke Takada | 2017-03-07 |
| 9547161 | Single focal length lens system and image pickup apparatus using the same | Kazuteru Kawamura | 2017-01-17 |
| 9519124 | Single focal length lens system and image pickup apparatus using the same | Kazuteru Kawamura | 2016-12-13 |
| 9400371 | Image forming lens system and image pickup apparatus using the same | Keisuke Ichikawa, Kazuteru Kawamura | 2016-07-26 |
| 9395520 | Single focal length lens system and image pickup apparatus using the same | Kazuteru Kawamura, Kenichi Nagasawa | 2016-07-19 |
| 9297984 | Image forming lens system and image pickup apparatus using the same | Kazuteru Kawamura | 2016-03-29 |
| 9291799 | Zoom lens, image pickup apparatus using the same, and information processing apparatus | Takahiro Amanai, Kenichiro Abe, Takuya OTSU | 2016-03-22 |
| 8891799 | Earphone | Kazunori Ishizaka | 2014-11-18 |
| 8801553 | Sports ball | Osamu Kobayashi, Shuzo Matsuno | 2014-08-12 |
| 8672783 | Sports ball | Masanobu Morishige, Shuzo Matsuno | 2014-03-18 |
| 8665530 | Zoom lens and image pickup apparatus using the same | — | 2014-03-04 |
| 6962120 | Seam forming method using sewing machine | Hiroshi Muratani, Takahito Yanamoto | 2005-11-08 |