MU

Masahiro Umezawa

NC Nhk Spring Co.: 1 patents #23 of 100Top 25%
Overall (2011): #219,829 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7963510 Compression coil spring device having a discrete support Tomotake Kato, Toshio Hamano, Masanao Ueda 2011-06-21