KI

Kiyotaka Ihara

HC Hodogaya Chemical Co.: 1 patents #201 of 359Top 60%
Overall (All Time): #3,105,042 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8722288 Diphenylnaphthylamine derivatives Shigetaka Numazawa, Katsumi Abe, Makoto Koike 2014-05-13