Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11460758 | Projector | Masatoshi Tanaka, Nobuyuki Otsuki | 2022-10-04 |
| 10670949 | Projector with attitude adjustment apparatus | Tetsuya Tamura | 2020-06-02 |
| 10571784 | Projection optical device and projector | Naoto Takehana | 2020-02-25 |
| 10180560 | Optical projection device and projector that corrects the inclination of the movable lens frame with respect to the optical axis | Naoto Takehana | 2019-01-15 |
| 10082729 | Projector | — | 2018-09-25 |
| 9651851 | Light source device and projector | Katsunori Tanaka, Toshihiko Nagumo, Keisuke Sakagami | 2017-05-16 |
| D666235 | Holder of portable display devices for projector | Yoshihiro Tatara, Tetsu Nakayama, Yasutomo Takahashi, Sei Nakanishi | 2012-08-28 |
| D663347 | Projector | Yoshihiro Tatara, Tetsu Nakayama, Yasutomo Takahashi, Sei Nakanishi | 2012-07-10 |