KY

Katsuhito Yamanaka

KO Konica: 1 patents #1,290 of 1,958Top 70%
Overall (All Time): #3,609,347 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6036913 Cellulose ester film manufacturing method Toshiaki Shibue, Toshiyuki Hagiwara 2000-03-14