YN

Yuji Nakagawa

SC Sumitomo Bakelite Co.: 1 patents #2 of 18Top 15%
📍 Ota, JP: #9 of 25 inventorsTop 40%
Overall (1997): #54,080 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637327 Mold with recess for convex insert portion — 1997-06-10