Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077277 | Liquid crystal display device comprising a first optical compensating member disposed without a birefringent medium sandwiched between the liquid crystal layer and the first optical compensating member | Kentaro Ojima, Ikuo Hiyama, Masahiro Ishii | 2011-12-13 |
| 7990491 | Liquid crystal display device | Yoshifumi Sekiguchi, Akitoyo Konno, Makoto Tsumura, Ikuo Hiyama | 2011-08-02 |
| 7973882 | Liquid crystal display device | Kentarou Ojima, Ikuo Hiyama, Masahiro Ishii | 2011-07-05 |
| 7920238 | Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles | Ikuo Hiyama, Mutsumi Maehara, Yuka Utsumi | 2011-04-05 |
| 7905616 | Illumination unit and display unit incorporating the same | Akitoyo Konno, Yoshifumi Sekiguchi, Makoto Tsumura, Ikuo Hiyama | 2011-03-15 |
| 7898638 | Liquid-crystal display device | Yuka Utsumi, Shintaro Takeda, Hiroyuki Kagawa, Ikuo Hiyama, Kikuo Ono | 2011-03-01 |