NK

Norio Koma

SC Sanyo Electric Co.: 41 patents #40 of 6,347Top 1%
ED Epson Imaging Devices: 11 patents #1 of 141Top 1%
SE Seiko Epson: 3 patents #3,864 of 7,774Top 50%
SO Sony: 3 patents #10,744 of 25,231Top 45%
📍 Ibigawa, JP: #3 of 103 inventorsTop 3%
Overall (All Time): #44,743 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
6157428 Liquid crystal display 2000-12-05
6137558 Active-matrix liquid crystal display Tetsuji Omura, Kiyoshi Yoneda 2000-10-24
6115100 Vertically aligned liquid crystal display 2000-09-05
6097466 Reflection type liquid crystal display 2000-08-01
5666179 Liquid crystal display device having opening formed in electrode 1997-09-09
5608556 Liquid crystal display having orientation control electrodes for controlling liquid crystal orientation 1997-03-04