RO

Ryouichi Ootsu

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
HD Hitachi Displays: 4 patents #236 of 752Top 35%
HC Hitachi Device Engineering Co.: 3 patents #147 of 514Top 30%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Overall (All Time): #450,798 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11333942 Liquid crystal display device Hiroaki Iwato 2022-05-17
10656481 Liquid crystal display device Hiroaki Iwato 2020-05-19
8089439 Image display device Kimitoshi Ougiichi, Eisaku Hazawa 2012-01-03
7821609 Display device Takanori Nakayama, Takahiro Miyazaki 2010-10-26
7787096 Liquid crystal display device and manufacturing method thereof Kimitoshi Ohgiichi, Kazushi Miyata, Shinichi Tsuruoka, Susumu Niwa 2010-08-31
7403193 Image display device Kimitoshi Ougiichi, Eisaku Hazawa 2008-07-22
7355659 Liquid crystal display device comprising a peripheral area having six signal common lines each connected every six signal lines Kimitoshi Ohgiichi, Kazushi Miyata, Shinichi Tsuruoka, Susumu Niwa 2008-04-08
7202929 Display device Takanori Nakayama, Takahiro Miyazaki 2007-04-10
7129998 Liquid crystal display device comprising a peripheral area having six signal line common lines each connected every six signal lines in a driver IC mount region and four scan line common lines each connected to every four scan lines Kimitoshi Ohgiichi, Kazushi Miyata, Shinichi Tsuruoka, Susumu Niwa 2006-10-31
6750926 Liquid crystal display device and manufacturing method thereof Kimitoshi Ohgiichi, Kazushi Miyata, Shinichi Tsuruoka, Susumu Niwa 2004-06-15
6583829 Liquid crystal display having an opening in each pixel electrode corresponding to each storage line Kimitoshi Ohgiichi 2003-06-24