Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422655 | Optical system, image projection apparatus, and imaging apparatus | Takuya Imaoka, Qinghua Zhao | 2025-09-23 |
| 12379579 | Optical system, image projection apparatus, and imaging apparatus | Takuya Imaoka, Qinghua Zhao | 2025-08-05 |
| 12270976 | Optical system, image projection apparatus, and imaging apparatus | Tsuneo Uchida, Satoshi Kuzuhara | 2025-04-08 |
| 11520126 | Projection lens system and image projection device | Takuya Imaoka, Hideo Onishi, Kenji Ikeo | 2022-12-06 |
| 11513325 | Projection lens system and image projection device | Takuya Imaoka, Hideo Onishi, Kenji Ikeo | 2022-11-29 |
| 11187968 | Image projection device | Tsuneo Uchida | 2021-11-30 |
| 10928720 | Projection optical system, image projection device and image projection system | Tsuneo Uchida | 2021-02-23 |
| 10444612 | Projection optical system and image projection device for projecting an image light flux onto a projection surface | Tsuneo Uchida | 2019-10-15 |
| 9927684 | Projection optical system and image projector | Tsuneo Uchida | 2018-03-27 |
| 9086579 | Zoom lens system, imaging device and camera | Satoshi Kuzuhara, Shinji Yamaguchi, Tsutomu Iwashita | 2015-07-21 |
| 8885265 | Zoom lens system, imaging device and camera | Satoshi Kuzuhara, Shinji Yamaguchi, Tsutomu Iwashita | 2014-11-11 |
| 8472123 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2013-06-25 |
| 8432618 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Shunichiro Yoshinaga | 2013-04-30 |
| 8279529 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2012-10-02 |
| 8243170 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2012-08-14 |
| 8212913 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Shunichiro Yoshinaga | 2012-07-03 |
| 8189074 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei, Yoshio Matsumura | 2012-05-29 |
| 8098983 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2012-01-17 |
| 8064144 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Shunichiro Yoshinaga | 2011-11-22 |
| 8004585 | Zoom lens system, interchangeable lens apparatus and camera system | Kyoichi Miyazaki, Takuya Imaoka, Masaki Sampei | 2011-08-23 |
| 7948684 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2011-05-24 |
| 7948685 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2011-05-24 |
| 7800831 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2010-09-21 |
| 7755847 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2010-07-13 |
| 7742235 | Zoom lens system, imaging device and camera | Keiki Yoshitsugu, Yoshito Miyatake, Kazuhiko Ishimaru | 2010-06-22 |