Inventor

OSANAI OSAMU

JP3 patents

Patents

3 patents

US5991433ANov 23, 1999

Method for analyzing skin surface and apparatus therefor

KAO CORP27 citations89

US5005975AApr 9, 1991

Surface profile analyzer

KAO CORP27 citations89

US11486830B2Nov 1, 2022

Method for determining ultraviolet light sensitivity

KAO CORP0 citations52