IH

Ikuo Hiyama

HI Hitachi: 58 patents #182 of 28,497Top 1%
HD Hitachi Displays: 39 patents #5 of 752Top 1%
PA Panasonic: 16 patents #1,398 of 21,108Top 7%
JD Japan Display: 3 patents #648 of 1,204Top 55%
IT Ips Alpha Technology: 2 patents #4 of 27Top 15%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
HC Hitachi Consumer Electronics Co.: 1 patents #206 of 447Top 50%
Overall (All Time): #14,298 of 4,157,543Top 1%
101
Patents All Time

Issued Patents All Time

Showing 51–75 of 101 patents

Patent #TitleCo-InventorsDate
7391568 Luminous intensity distribution control device and display having the same Masaya Adachi, Makoto Tsumura, Tetsuro Minemura 2008-06-24
7355211 Light-emitting element and display thereof Toshiaki Tanaka, Hiroshi Sasaki, Hajime Murakami, Masao Shimizu 2008-04-08
7350937 Lighting unit, lighting module, and liquid crystal display Tsunenori Yamamoto, Akitoyo Konno, Daisuke Kajita 2008-04-01
7292299 Liquid crystal display apparatus Shinichi Komura, Tsunenori Yamamoto, Yuka Utsumi, Mutsumi Maehara, Daisuke Kajita 2007-11-06
7245336 Liquid crystal display device Makoto Tsumura, Masaya Adachi, Katsumi Kondo, Jun-ichi Hirakata, Yuji Mori 2007-07-17
7233304 Liquid crystal display apparatus Sukekazu Aratani, Masaya Adachi, Tsunenori Yamamoto, Katsumi Kondo 2007-06-19
7230603 Illumination device and display device using the same Tsunenori Yamamoto, Akitoyo Konno, Osamu Ito 2007-06-12
7209211 Active matrix type liquid crystal display apparatus Yuka Utsumi, Katsumi Kondo, Osamu Itoh, Masahito Ohe, Kazuhiko Yanagawa +1 more 2007-04-24
7173760 Luminous intensity distribution control device and display having the same Masaya Adachi, Makoto Tsumura, Tetsuro Minemura 2007-02-06
7084850 Image display system and image information transmission method Tsunenori Yamamoto, Akitoyo Konno, Makoto Tsumura, Yoshiyuki Kaneko, Yoshiro Mikami +2 more 2006-08-01
7061456 Image display method and image display apparatus Shinichi Komura, Tsunenori Yamamoto, Tetsuya Aoyama, Hideo Sato, Makato Tsumura +2 more 2006-06-13
7038641 Color/black-and-white switchable portable terminal and display unit Shouichi Hirota, Makoto Tsumura, Takayuki Oouchi 2006-05-02
7027023 Liquid crystal display panel, liquid crystal display device, and liquid crystal television Kenji Okishiro, Hitoshi Oaku, Katsumi Kondou 2006-04-11
7019799 Liquid crystal display with optical adjustment layer controlling transmittance of emitted light in accordance with wavelength Yuka Utsumi, Shinichi Komura, Katsumi Kondo 2006-03-28
7006113 Display apparatus with pixels arranged in matrix Tsunenori Yamamoto, Tatsuki Inuzuka, Shinichi Komura 2006-02-28
7006173 Liquid crystal display device having particular reflective polarizer Makoto Tsumura, Masaya Adachi, Katsumi Kondo, Jun-ichi Hirakata, Yuji Mori 2006-02-28
6992676 Image display system Tatsuki Inuzuka, Tsunenori Yamamoto, Makoto Tsumura, Yasutaka Toyoda 2006-01-31
6943947 Luminous intensity distribution control device and display having the same Masaya Adachi, Makoto Tsumura, Tetsuro Minemura 2005-09-13
6940481 Liquid crystal display apparatus Akitoyo Konno, Makoto Tsumura, Tsunenori Yamamoto, Yoshinori Aono 2005-09-06
6909442 Display device for decompressing compressed image data received Tsunenori Yamamoto, Akitoyo Konno, Makoto Tsumura 2005-06-21
6894671 Display apparatus including optical modulation element Tsunenori Yamamoto, Shinichi Komura, Tetsuya Aoyama, Hajime Akimoto, Katsuyuki Funahata +1 more 2005-05-17
6883950 Plane-like lighting units and display equipment provided therewith Masaya Adachi, Makoto Tsumura, Shusuke Endo 2005-04-26
6882333 Display method and display apparatus therefor Shinichi Komura, Tetsuya Aoyama, Tsunenori Yamamoto, Hiroshi Kageyama, Shinya Ohtsuji 2005-04-19
6850293 Liquid crystal display with absorber having absorption and permeability characteristics Yuka Utsumi, Shinichi Komura, Katsumi Kondo 2005-02-01
6850219 Display device Tetsuya Aoyama, Shinichi Komura, Tsunenori Yamamoto, Yoshiyuki Kaneko, Mitsuji Ikeda +3 more 2005-02-01