TO

Tetsuharu Ohya

HI Hitachi: 2 patents #180 of 1,362Top 15%
Overall (2019): #114,029 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 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