Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511832 | Projection type image display apparatus with angled exhaust fan | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2013-08-20 |
| 8104902 | Projection image display apparatus having a noise removal filter portion | Xiaolin Mao, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2012-01-31 |
| 8107021 | Liquid crystal projection apparatus utilizing image synthesizing unit with liquid crystal panel holders | Xianglin Zhang, Jieyang Wu, Shoji Okazaki, Yanshan Huang | 2012-01-31 |
| 7946712 | Projector apparatus equipped with a structure capable of shielding radiation and dissipating heat from a light source | Xianglin Zhang, Qiang Lv, Shoji Okazaki, Yanshan Huang, Toshihiro Saruwatari +2 more | 2011-05-24 |
| 7943898 | Projector apparatus including a lower holder having lens and lamp fixing slots | Xiangfen Kong, Xianglin Zhang, Shoji Okazaki, Yanshan Huang, Toshihiro Saruwatari +2 more | 2011-05-17 |
| 7922334 | Multistage cooling system for projector | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2011-04-12 |
| 7845803 | Projector apparatus | Qiang Lv, Xianglin Zhang, Toshihiro Saruwatari, Yanshan Huang, Shoji Okazaki +2 more | 2010-12-07 |
| 7753566 | Projection video display system | Taichi Yoshimura, Tomonari Watanabe | 2010-07-13 |
| 7705922 | Projection type image display apparatus | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2010-04-27 |
| 7553027 | Projector apparatus | Wentian Tang, Shoji Okazaki, Yanshan Huang, Xianglin Zhang, Toshihiro Saruwatari +2 more | 2009-06-30 |
| 7513626 | Light source device and projection video display device having the same | Takaharu Adachi, Shoji Okazaki | 2009-04-07 |
| 5491543 | Transfer roller controlled to position the paper in registration with the toner image | — | 1996-02-13 |
| 4958823 | Paper feeding stand | Hiroshi Iwaki, Yoshiharu Mita, Jiro Miyazaki, Akihiko Suto, Satoshi Hirose | 1990-09-25 |