Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049822 | Projection type video display | Ryuhei Amano, Yoshihiro Yokote, Hideyuki Kanayama, Takashi Ikeda, Takashi Miwa | 2011-11-01 |
| 7929209 | Optical element and method of manufacturing optical element with each of first and second layers having a repetition structure | Jun Sakamoto, Junji Terada, Noriyuki Nakai | 2011-04-19 |