YO

Yasaburou Ootaka

SC Sekinos Co.: 1 patents #1 of 4Top 25%
📍 Sano, JP: #4 of 6 inventorsTop 70%
Overall (2004): #84,852 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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