RK

Ryuichiro Kuwana

FC Fuji Sangyo Co.: 1 patents #5 of 19Top 30%
Overall (All Time): #3,726,410 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674497 Hair growth promoter comprising extract of mulberry root bark and persimmon and/or paulownia, or extract of persimmon and paulownia Atsunori Okada, Masafumi Morioka, Akemi Date 1997-10-07