MO

Masahiro Otsuka

TC Toei Electric Co.: 1 patents #1 of 2Top 50%
📍 Yokohama, JP: #165 of 253 inventorsTop 70%
Overall (2011): #223,038 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7909604 Root apex position detection apparatus Shigeru Shoji 2011-03-22