Inventor
MATSUMOTO KATSUO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO KATSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLA CHEM IND INC
3 patentsUS6207711B1Mar 27, 2001
Photoaging inhibitor and skin-care preparation
POLA CHEM IND INC16 citations89
US6340677B1Jan 22, 2002
Method of evaluation of skin conditioning-ameliorating agents and method of producing compositions for topical application to skin
POLA CHEM IND INC14 citations80
US6338854B1Jan 15, 2002
Photoaging skin-care preparation and method of treating wrinkled skin
POLA CHEM IND INC5 citations71