KS

Koichi Sugawara

AC Alps Electric Co.: 1 patents #36 of 116Top 35%
📍 Ibaraki, JP: #268 of 811 inventorsTop 35%
Overall (2011): #240,372 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7914065 Opening and closing device — 2011-03-29