YA

Yoshinobu Asakura

NK Nittoh Kogaku K.K.: 1 patents #21 of 32Top 70%
Overall (All Time): #3,618,010 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6075653 Projecting zoom lens system and projector apparatus Shuji Narimatsu 2000-06-13