MK

Masaki Kumagai

SI Sumitomo Light Metal Industries: 1 patents #1 of 12Top 9%
Overall (2011): #225,574 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8028888 Method of joining together end portions of superposed members 2011-10-04