JN

Jun Niinuma

📍 Nagara, JP: #4 of 4 inventorsTop 100%
Overall (1997): #124,347 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5656183 Repairing method with welding and build-up welding apparatus for metal member 1997-08-12