SO

Shinya Oohara

HI Hitachi: 2 patents #436 of 2,733Top 20%
Overall (2011): #67,256 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7952214 Wind power generation system and method of controlling power converter Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Hiromitsu Sakai 2011-05-31
7948217 Distributed generation system and power system stabilizing method Masaya Ichinose, Motoo Futami, Mitsugu Matsutake, Shoji Fukuda 2011-05-24