KM

Kinichi Matsuyama

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,502,297 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6518536 Joining equipment Koji Fujii, Jing Wang, Mamoru Watanabe, Yasuhiro Goto, Makoto Ryudo 2003-02-11