YM

Yoshiaki Matsumura

SC Sumitomo Metal Mining Co.: 1 patents #2 of 26Top 8%
📍 Kure, JP: #8 of 54 inventorsTop 15%
Overall (1994): #48,342 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5338710 Ceramic substrate sintered at low temperatures Juji Ishigame 1994-08-16