SS

Shigeyuki Shibata

TC Toagosei Co.: 1 patents #155 of 338Top 50%
📍 Ebeye: #2,730 of 4,528 inventorsTop 65%
Overall (All Time): #3,531,783 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6664224 Quaternary ammonium salt and process for the preparation thereof Hiroki Kourai, Katsuyoshi Harada, Masayoshi Kume 2003-12-16