SK

Shigekazu Kasahara

TC Toyo Soda Manufacturing Co.: 1 patents #136 of 272Top 50%
📍 Toyama, JP: #1,063 of 1,699 inventorsTop 65%
Overall (All Time): #3,949,099 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4734137 Process for preparation of organic pigments Takashi Saito, Fumio Arai 1988-03-29