YF

Yoshio Fukuda

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Osaka, NY: #4 of 5 inventorsTop 80%
Overall (1982): #22,251 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4353255 Method for determining shape of crack Kunio Enomoto, Tsutomu Masumoto 1982-10-12