KS

Kenichi Shoda

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,256,897 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7983023 Earthing equipment for switchgear Takuya Kurogi, Kenji Tsuchiya, Takumi Ishikawa, Naoki Nakatsugawa 2011-07-19