HS

Hidefumi Shirahama

HI Hitachi: 1 patents #961 of 2,733Top 40%
HS Hitachi Information & Control Solutions: 1 patents #1 of 19Top 6%
Overall (2011): #285,062 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8035330 Apparatus and method for driving synchronous motor Daisuke Maeda, Tsunehiro Endo, Kenji Sakurai, Hiroyuki Hasegawa, Mitsuhiro Mishima 2011-10-11