TO

Takeshi Ookawara

JD Japan Display: 21 patents #158 of 1,204Top 15%
HD Hitachi Displays: 8 patents #124 of 752Top 20%
PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Canon: 1 patents #14,899 of 19,416Top 80%
Overall (All Time): #129,863 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
8053976 Organic EL display device including display panel Noriharu Matsudate 2011-11-08
7915814 Organic electro-luminescent display device Noriharu Matsudate 2011-03-29
7830341 Organic electroluminescence display device Hiroshi Oooka, Hirotsugu Sakamoto, Masamitsu Furuie 2010-11-09
7714506 Organic electroluminescence display device Noriharu Matsudate, Kenta Kajiyama 2010-05-11