SM

Susumu Matsumoto

SC Sekinos Co.: 1 patents #1 of 4Top 25%
Overall (2004): #108,433 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

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