HF

Hirokazu Furui

HI Hitachi: 1 patents #350 of 1,165Top 35%
Overall (2021): #434,997 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11070039 Insulation spacer and gas insulation shutoff apparatus using the insulation spacer Jun Nukaga, Makoto Hirose 2021-07-20