YI

Yoshio Igarashi

SA Sankosha: 1 patents #1 of 2Top 50%
📍 Gyōda, JP: #9 of 39 inventorsTop 25%
Overall (1989): #41,186 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851946 Lightning arrester Tetsumi Jinno 1989-07-25