MM

Masaya Matsumoto

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
📍 Kofu, JP: #13 of 32 inventorsTop 45%
Overall (2002): #160,378 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6382497 Reflow soldering apparatus and method Nobuyasu Nagafuku, Akihiko Wachi, Toshiyuki Koyama 2002-05-07