HS

Hiromi Suga

SC Sumika Fine Chemicals Co.: 1 patents #39 of 59Top 70%
📍 Chiryu, JP: #372 of 557 inventorsTop 70%
Overall (All Time): #3,539,724 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6365745 Method for producing hydrazine derivative Kozo Matsui, Kiyoshi Sugi, Nobushige Itaya 2002-04-02