KS

Kiyoshi Sugou

SH Screen Holdings: 1 patents #41 of 100Top 45%
Overall (All Time): #4,098,065 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4293226 Photographic film blackening area measuring device Minoru Kinoshita, Yukio Onoda 1981-10-06