YC

Yoshiya Chonan

SC Sakae Ringyo Co.: 1 patents #2 of 2Top 100%
📍 Tsukuba, JP: #15 of 67 inventorsTop 25%
Overall (1989): #41,404 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4887828 Fixing structure of fork stem and fork shoulder — 1989-12-19