SH

Shyoei Hirayama

KK Kureha Kagaku Kogyo: 1 patents #332 of 607Top 55%
Overall (All Time): #3,993,412 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4580981 Fluorine-containing monomer and process for producing the same Nobuo Bannai, Hideyuki Yasumi 1986-04-08