Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10295889 | Projection optical apparatus and projector with damping mechanism | Ippei KUROTA | 2019-05-21 |
| D810177 | Projector lens access cover | Haruki Sugawara, Kiyotaka Nakano, Takeshi Maruta | 2018-02-13 |
| 9470960 | Projector | Kenichi Asami, Masatoshi Ito | 2016-10-18 |
| 9423675 | Projector | Yoshinori Hashimoto | 2016-08-23 |
| 5790903 | Zoom lens device | Hiroyuki Iwasaki | 1998-08-04 |
| 5740479 | Photographic camera | Hiroshi Soma, Yoji Naka | 1998-04-14 |