Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AS

Akio Shima

Hitachi: 30 patents #925 of 28,497Top 4%
HDHitachi Displays: 1 patents #519 of 752Top 70%
PRProterial: 1 patents #122 of 267Top 50%
RERenesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #105,883 of 4,157,543Top 3%
33 Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
8169819 Semiconductor storage device Yoshitaka Sasago, Masaharu Kinoshita, Toshiyuki Mine, Norikatsu Takaura, Takahiro Morikawa +2 more 2012-05-01
7906834 Display device having thin film semiconductor device and manufacturing method of thin film semiconductor device Toshiyuki Mine, Mitsuharu Tai 2011-03-15
7838379 Non-volatile memory device and method of manufacturing the same Masaharu Kinoshita, Motoyasu Terao, Hideyuki Matsuoka, Yoshitaka Sasago, Yoshinobu Kimura +2 more 2010-11-23
7833866 Manufacture of semiconductor device 2010-11-16
7191610 Energy collecting system and method of operating the same Koichi Satoh, Seiji Yanagisawa, Shu Watabe, Yukihiro Fujita, Yuji Tanaka +2 more 2007-03-20
7174735 Energy collecting system and method of operating the same Kouichi Satoh, Seiji Yanagisawa, Shu Watabe, Yukihiro Fujita, Yuji Tanaka +2 more 2007-02-13
7098111 Manufacturing method of semiconductor integrated circuit device 2006-08-29
6698223 Energy collecting system and method of operating the same Kouichi Satoh, Seiji Yanagisawa, Shu Watabe, Yukihiro Fujita, Yuji Tanaka +2 more 2004-03-02