NO

Nobutsugu Okazawa

SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #2,917,338 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10124315 Water-absorbent resin production apparatus Muneaki Tanaka, Masato Kotake 2018-11-13