HO

Hidetoshi Ohtawa

EC Eastman Chemical: 1 patents #797 of 1,245Top 65%
📍 Mishima, JP: #552 of 754 inventorsTop 75%
Overall (All Time): #3,780,313 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5451626 Polyester compositions containing aryl ether compounds Jiro Kumaki, Kiyomi Okita 1995-09-19