KH

Koji Hiraga

HD Hitachi Displays: 3 patents #305 of 752Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Device Engineering Co.: 2 patents #202 of 514Top 40%
📍 Mobara, JP: #231 of 731 inventorsTop 35%
Overall (All Time): #1,028,778 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7619693 Liquid crystal display device Takahiro Fujioka, Takehiko Kubota 2009-11-17
7440042 Liquid crystal display device Tetsuya Nagata, Masao Uehara, Koichi Fukuda 2008-10-21
7245338 Liquid crystal display device Tetsuya Nagata, Masao Uehara, Koichi Fukuda 2007-07-17
7027115 Liquid crystal display device Souta Nemoto, Kazutoshi Yoshida, Masao Uehara, Noboru Hoshino, Yoshiaki Nakamura +1 more 2006-04-11
6697137 Liquid crystal display device Souta Nemoto, Kazutoshi Yoshida, Masao Uehara, Noboru Hoshino, Yoshiaki Nakamura +1 more 2004-02-24