HH

Hiromi Hirabayashi

📍 Tsuchiura, JP: #340 of 519 inventorsTop 70%
Overall (All Time): #4,009,880 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4498313 Compact helium gas-refrigerating and liquefying apparatus Kenji Hosoyama 1985-02-12