Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529656 | Projection display device | Yuji Hashiba, Lei Zhang | 2013-09-10 |
| 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 |
| 8474988 | Projector | Yusuke Yamamoto, Chao WANG | 2013-07-02 |
| 8177372 | Projector apparatus | Wanjun Zheng, Xianglin Zhang | 2012-05-15 |
| 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 |
| 8038298 | Projector device | Norio Nakagawa | 2011-10-18 |
| 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, Tadashi Renbutsu +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, Tadashi Renbutsu +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, Yanshan Huang, Tadashi Renbutsu, Shoji Okazaki +2 more | 2010-12-07 |
| 7705922 | Projection type image display apparatus | Wanjun Zheng, Yanyun Yan, Xiangdong Liang, Xiangfei Kong, Yun Wang +5 more | 2010-04-27 |
| 7621645 | Projector device | Norio Nakagawa, Katsumi Tanaka | 2009-11-24 |
| 7621644 | Projector with exhaust fans having intersecting exhaust directions | Norio Nakagawa | 2009-11-24 |
| 7553027 | Projector apparatus | Wentian Tang, Tadashi Renbutsu, Shoji Okazaki, Yanshan Huang, Xianglin Zhang +2 more | 2009-06-30 |
| 7528892 | Projector device | Norio Nakagawa, Katsumi Tanaka | 2009-05-05 |