SO

Shozo Otsugu

CL C.I. Kasei Company, Limited: 1 patents #17 of 42Top 45%
Overall (All Time): #3,950,804 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4740404 Waterstop Michiyoshi Terauchi, Hiroharu Sasayama, Yuji Ishihara, Takashi Kushida 1988-04-26