MS

Masashi Shimizu

MC Mitsui Mining & Smelting Co.: 1 patents #16 of 51Top 35%
📍 Tsukuba, JP: #135 of 460 inventorsTop 30%
Overall (2011): #221,250 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7931312 Apparatus for opening and closing door Shintaro Mochizuki 2011-04-26