Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035758 | Image display apparatus with light path separation to return a polarized light component | Yu Yamauchi | 2011-10-11 |
| 8019520 | Vehicle drive control device | Shintaro Osaki, Masayoshi Takeda, Kazunori Kadowaki, Yasuhiro Nakai, Hajime Kumabe +1 more | 2011-09-13 |
| 7980701 | Color combining optical system and image projection apparatus using the same | Yu Yamauchi | 2011-07-19 |
| 7970513 | Steering control apparatus for a vehicle | Yoshiyuki Yasui, Kenji Asano, Toshihisa Kato | 2011-06-28 |
| 7935920 | Illumination optical system including luminous flux conversion system | Yu Yamauchi, Atsushi Okuyama, Takashi Sudo | 2011-05-03 |