HS

Hiroshi Sano

KC Kyowa Hakko Kogyo Co.: 1 patents #549 of 943Top 60%
Overall (All Time): #3,991,950 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4575497 "3, 3"", 4""-Tri-O-acylspiramycin I" Satoshi Omura, Kinya Yamashita, Ryo Okachi 1986-03-11