SY

Shinji Yasukawa

HI Hitachi: 2 patents #436 of 2,733Top 20%
HD Hitachi Displays: 2 patents #98 of 350Top 30%
HC Hitachi Device Engineering Co.: 1 patents #5 of 22Top 25%
SE Seiko Epson: 1 patents #672 of 1,442Top 50%
Overall (2011): #21,744 of 364,097Top 6%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8072404 Liquid crystal display device Hiroshi Watanabe, Hidetoshi Kida, Yoshihisa Ooishi 2011-12-06
8035593 Display device Hidenori Kikuchi, Hiroshi Watanabe 2011-10-11
7955770 Photoconductor, photoconductor cartridge and image-forming apparatus Nobuhiro Miyakawa, Tomotake Hiraga, Ken Ikuma 2011-06-07
7868860 Liquid crystal display device Hiroshi Watanabe, Hidetoshi Kida, Yoshihisa Ooishi 2011-01-11