Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520126 | Projection lens system and image projection device | Takuya Imaoka, Kenji Ikeo, Katsu Yamada | 2022-12-06 |
| 11513325 | Projection lens system and image projection device | Takuya Imaoka, Kenji Ikeo, Katsu Yamada | 2022-11-29 |
| 11353638 | Optical unit and projection device | — | 2022-06-07 |
| 10620523 | Image projection device | — | 2020-04-14 |
| 10101957 | Image processing device for image projection, image projection apparatus, and image processing method | Masahiko Yamamoto, Kou Watanabe | 2018-10-16 |
| 10095002 | Lens barrel and camera device | — | 2018-10-09 |
| 10073238 | Lens barrel and imaging apparatus | Kenji Ikeo, Tsutomu Yoshikawa, Masahiro Inata | 2018-09-11 |
| 9389390 | Lens barrel | Kenji Ikeo, Masahiro Inata, Takayuki Hayashi | 2016-07-12 |
| 9372323 | Lens barrel | Kenji Ikeo, Masahiro Inata, Takayuki Hayashi | 2016-06-21 |
| 8913333 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-12-16 |
| 8879177 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-11-04 |
| 8879178 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-11-04 |
| 8848302 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-09-30 |
| 8824069 | Lens barrel | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-09-02 |
| 8824070 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-09-02 |
| 8687285 | Lens barrel | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2014-04-01 |
| 8503103 | Lens barrel | Hironori Honsho | 2013-08-06 |
| 8472127 | Lens barrel | Hironori Honsho | 2013-06-25 |
| 8456752 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu, Masato Murayama | 2013-06-04 |
| 8422152 | Lens barrel | Hironori Honsho | 2013-04-16 |
| 8259404 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2012-09-04 |
| 8254772 | Imaging apparatus and interchangeable lens | Kenichi Honjo | 2012-08-28 |
| 8150253 | Imaging apparatus and interchangeable lens | Kenichi Honjo | 2012-04-03 |
| 8049979 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu | 2011-11-01 |
| 7986469 | Lens barrel and imaging device | Naoto Yumiki, Yoshiharu Araki, Fumio Muramatsu, Masato Murayama | 2011-07-26 |