MN

Masahiro Naitoh

CK Ckd: 1 patents #4 of 26Top 20%
Overall (2011): #223,810 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7862002 Vacuum valve Michinori Ikuji, Shin Ito, Makoto Iwata 2011-01-04