KS

Kumajiro Sekine

SC Sekinos Co.: 1 patents #1 of 4Top 25%
📍 Tochigi, JP: #79 of 263 inventorsTop 35%
Overall (2004): #171,962 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6798584 Lens apparatus for projection Susumu Matsumoto, Yasuhiro Sekine, Yasaburou Ootaka 2004-09-28