IH

Ikuo Hiyama

HD Hitachi Displays: 9 patents #4 of 350Top 2%
HI Hitachi: 3 patents #231 of 2,733Top 9%
IT Ips Alpha Technology: 1 patents #3 of 11Top 30%
PA Panasonic: 1 patents #1,599 of 4,214Top 40%
Overall (2011): #2,321 of 364,097Top 1%
12
Patents 2011

Issued Patents 2011

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
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, Daisuke Kajita, Masahiro Ishii 2011-12-13
8070344 Plane-like lighting units and display equipment provided therewith Masaya Adachi, Makoto Tsumura, Shusuke Endo 2011-12-06
8059235 Liquid crystal display Yuka Utsumi, Makiko Sugibayashi, Katsumi Kondo, Mutsumi Maehara 2011-11-15
8022431 Illuminating apparatus, method for fabricating the using the same and display apparatus using the same Hiroki Kaneko, Toshiaki Tanaka, Masaya Adachi, Tsunenori Yamamoto, Haruo Akahoshi 2011-09-20
8017959 Light source and liquid crystal display device using the same Yutaka Akiba, Hiroki Kaneko, Toshiaki Tanaka 2011-09-13
7990491 Liquid crystal display device Daisuke Kajita, Yoshifumi Sekiguchi, Akitoyo Konno, Makoto Tsumura 2011-08-02
7982709 Illuminating device and liquid-crystal display device using the same Yoshifumi Sekiguchi, Tsunenori Yamamoto, Hiroki Kaneko, Toshiaki Tanaka 2011-07-19
7973882 Liquid crystal display device Daisuke Kajita, Kentarou Ojima, Masahiro Ishii 2011-07-05
7944526 Liquid crystal display device with a backlight unit having a diffusion plate Yoshihiro Imajo, Yoshifumi Sekiguchi, Hitoshi Taniguchi 2011-05-17
7920238 Polarizer and liquid-crystal display apparatus having reduced polarization state in oblique viewing angles Daisuke Kajita, Mutsumi Maehara, Yuka Utsumi 2011-04-05
7905616 Illumination unit and display unit incorporating the same Akitoyo Konno, Yoshifumi Sekiguchi, Makoto Tsumura, Daisuke Kajita 2011-03-15
7898638 Liquid-crystal display device Yuka Utsumi, Shintaro Takeda, Hiroyuki Kagawa, Daisuke Kajita, Kikuo Ono 2011-03-01