TO

Tetsuharu Ohya

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,468,844 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10340849 Diagnosis system and diagnosis method for photovoltaic power generation system Toru KOUNO, Hideyuki Shitanishi, Masahito Toyosaki, Kenichi Gokita, Tomoharu Nakamura 2019-07-02
10312858 Solar power generation system and failure diagnosis method therefor Toru KOUNO, Yuuichi Nagayama, Tomoharu Nakamura 2019-06-04
9998071 Failure diagnosis method and failure diagnosis system for photovoltaic system Toru KOUNO, Yuuichi Nagayama, Tomoharu Nakamura, Koki Morikawa, Satoshi Miyazaki 2018-06-12