HT

Hidehiro Takeshima

EM Elpida Memory: 6 patents #108 of 692Top 20%
AC Akita Electronics Co.: 1 patents #42 of 68Top 65%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
PS Ps4 Luxco S.A.R.L.: 1 patents #127 of 276Top 50%
Overall (All Time): #644,684 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9252125 Stacked semiconductor device and fabrication method for same Yutaka Kagaya, Masamichi Ishihara 2016-02-02
8648455 Semiconductor device and method of manufacturing the same 2014-02-11
8253258 Semiconductor device with hollow and throughhole and method of manufacturing same Kaoru Sonobe, Shinei Sato 2012-08-28
8247896 Stacked semiconductor device and fabrication method for same Yutaka Kagaya, Masamichi Ishihara 2012-08-21
8215829 Method of analyzing thermal stress according to filling factor of filler in resin Tsutomu Kono, Masayuki Mino, Youkou Ito, Tomoko Goi 2012-07-10
7935576 Semiconductor device and manufacturing method of the same Yutaka Kagaya 2011-05-03
7808093 Stacked semiconductor device Yutaka Kagaya, Masamichi Ishihara 2010-10-05
6670220 Semiconductor device and manufacture method of that Tadaki Sakuraba, Youkou Ito, Yoshiaki Tamai, Toru Saga 2003-12-30