KO

Kazuto Ooyama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #3,164,455 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8471518 Power conversion device Shingo Nishiguchi, Kimihisa Furukawa, Akinori Kamiya, Toshisada Mitsui 2013-06-25