AO

Aiko Okamura

OC Orient Chemical Industries Co.: 1 patents #67 of 105Top 65%
📍 Shijonawate, JP: #72 of 109 inventorsTop 70%
Overall (All Time): #3,639,645 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5861447 Aqueous pigment ink composition Toshiyuki Nagasawa, Sohko Itoh 1999-01-19