MY

Masanori Yamanaka

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
📍 Yokohama, JP: #105 of 177 inventorsTop 60%
Overall (1997): #105,797 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5644481 Controlled DC voltage stabilizer Hirofumi Konishi 1997-07-01