Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643547 | Projector and method of switching electric power of light source | — | 2020-05-05 |
| 9310670 | Projector and dimming method | — | 2016-04-12 |
| 6953250 | Color adjusting method for projector | Takehiko Yasumi, Kazuo Mochizuki, Hisakazu Aoyanagi, Shigenobu Jyou | 2005-10-11 |