NK

Naruhiko Kasai

HI Hitachi: 45 patents #373 of 28,497Top 2%
HD Hitachi Displays: 25 patents #20 of 752Top 3%
PA Panasonic: 24 patents #737 of 21,108Top 4%
JD Japan Display: 9 patents #365 of 1,204Top 35%
HS Hitachi Video And Information Systems: 7 patents #10 of 269Top 4%
HC Hitachi Device Engineering Co.: 4 patents #116 of 514Top 25%
Canon: 2 patents #12,681 of 19,416Top 70%
Overall (All Time): #22,807 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 26–50 of 80 patents

Patent #TitleCo-InventorsDate
8184084 Liquid crystal display control device Tsutomu Furuhashi, Takeshi Maeda, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara 2012-05-22
8184090 Display device Hideo Sato, Shigeyuki Nishitani, Takayuki Nakao, Hajime Akimoto 2012-05-22
8106902 Display device Masato Ishii, Tohru Kohno, Hajime Akimoto 2012-01-31
8094112 Liquid crystal display driving method/driving circuit capable of being driven with equal voltages Tsutomu Furuhashi, Makiko Ikeda, Toshio Futami, Tetsuya Suzuki 2012-01-10
8035663 Image display device Masato Ishii, Mitsuhide Miyamoto, Tohru Kohno, Hajime Akimoto 2011-10-11
7982697 Display device mounted with self-luminous element Masato Ishii, Tohru Kohno, Hajime Akimoto 2011-07-19
7808469 Liquid crystal display control device Tsutomu Furuhashi, Takeshi Maeda, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara 2010-10-05
7804479 Display device with a touch screen Takehide Furukawa, Hajime Akimoto 2010-09-28
7773080 Display device and the driving method which restricts electric power Toshihiro Sato, Hajime Akimoto, Naoki Tokuda 2010-08-10
7633496 Display device Hiroki Awakura, Toshihiro Satou, Hajime Akimoto 2009-12-15
7542098 Display device and display method Norio Mamba, Takashi Shoji 2009-06-02
7466299 Display device Takehide Furukawa, Hajime Akimoto, Mitsuhide Miyamoto 2008-12-16
7202842 Display apparatus Hiroki Awakura, Toshihiro Satou 2007-04-10
7202848 Liquid crystal display control device Tsutomu Furuhashi, Takeshi Maeda, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara 2007-04-10
7106289 Multiple-tone display system Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi 2006-09-12
7098601 Image display device Hajime Akimoto, Mitsuhide Miyamoto 2006-08-29
7053877 Liquid crystal display control device Tsutomu Furuhashi, Takeshi Maeda, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara 2006-05-30
7038649 Liquid crystal display driving method/driving circuit capable of being driven with equal voltages Tsutomu Furuhashi, Makiko Ikeda, Toshio Futami, Tetsuya Suzuki 2006-05-02
6888525 Multiple-tone display system Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi 2005-05-03
6836787 Monitor device for displaying output display images of a plurality of computers Hiroyuki Mano, Shigeyuki Nishitani, Hiroshi Kurihara, Tatsumi Mori 2004-12-28
6633273 Liquid crystal display with liquid crystal driver having display memory Makiko Ikeda, Tsutomu Furuhashi, Hiroyuki Nitta, Isao Takita, Satoru Tsunekawa +1 more 2003-10-14
6628260 Liquid crystal display control device Tsutomu Furuhashi, Takeshi Maeda, Atsuhiro Higa, Hisayuki Ohhara, Hiroshi Kurihara 2003-09-30
6587088 Multiple-tone display system Hiroyuki Mano, Shigeyuki Nishitani, Isao Takita, Kohji Takahashi 2003-07-01
6587120 Liquid crystal display system capable of reducing and enlarging resolution of input display data Toshio Tanaka, Hiroyuki Mano, Shigeyuki Nishitani, Mitsutoshi Uchida, Kazuko Hasegawa +4 more 2003-07-01
6587602 Resolution conversion system and method Shinji Wakisawa, Hiroko Sato, Youichi Watanabe, Hiroyuki Koizumi 2003-07-01