SN

Shinji Nakagawa

HI Hitachi: 1 patents #195 of 745Top 30%
Overall (2023): #255,407 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11604440 Control switching device for abnormality prevention in multiple terminals 2023-03-14