HN

Hideyuki Nagaishi

HI Hitachi: 1 patents #195 of 745Top 30%
Overall (2023): #424,220 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11598822 Leakage voltage detection system and leakage voltage detection method Tomohiko Yano, Takashi Kawamoto 2023-03-07