Inventor
SUGIYAMA KEIKICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA KEIKICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LION CORP
5 patentsUS5126327AJun 30, 1992
Melanocyte-stimulating hormone inhibitor and external preparation containing the same
LION CORP20 citations76
US5376643ADec 27, 1994
Composition for application to hair
LION CORP2 citations61
US5318776AJun 7, 1994
Composition for preventing graying of the hair
LION CORP3 citations61
US5378453AJan 3, 1995
Composition for preventing graying of the hair and restoring grayed hair to its natural color
LION CORP0 citations51
US5439676AAug 8, 1995
cAMP derivatives and use thereof for preventing or restoring grayed hair to its natural color
LION CORP1 citations42