HY

Hironobu Yamakawa

HI Hitachi: 1 patents #67 of 446Top 20%
Overall (2025): #367,637 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12344391 Electric propulsion device Kisho Ashida, Yuji Enomoto 2025-07-01