RM

Ryouichi Mitsugi

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
Overall (2003): #77,569 of 273,478Top 30%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6646861 Gas insulated switchgear Hiroyasu Watanabe, Rei Henmi, Ryouichi Shinohara, Shunji Ito 2003-11-11