Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033669 | Projection display apparatus and method | Takao Endo, Takeshi Utakoji, Yasuharu Koyata | 2011-10-11 |
| 8035894 | Transparent screen, projection display device, and image display method | Takao Endo, Hayato Takeuchi | 2011-10-11 |
| 8002482 | Transparent screen, projection display device, and method of receiving control signal light | Takao Endo, Hayato Takeuchi | 2011-08-23 |
| 7872801 | Fresnel lens sheet, light-transmission screen, and projection image display apparatus | Kuniko Kojima, Hayato Takeuchi, Norihiro Watanabe, Takao Endo | 2011-01-18 |