Inventor
HATAO MASATO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HATAO MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHISEIDO CO LTD
8 patentsUS5122418AJun 16, 1992
Composite powder and production process
SHISEIDO CO LTD223 citations97
US6169114B1Jan 2, 2001
Endermic liniment containing a thiol compound and zinc oxide
SHISEIDO CO LTD19 citations91
US5182103AJan 26, 1993
Magnesium aluminometasilicate coated composite powder and use thereof
SHISEIDO CO LTD45 citations91
US8049179B2Nov 1, 2011
Ultraviolet radiation detector and apparatus for evaluating ultraviolet radiation protection effect
SHISEIDO CO LTD2 citations61
US7937227B2May 3, 2011
Method, apparatus, program, and recording medium for evaluating ultraviolet radiation protection effect
SHISEIDO CO LTD6 citations61
US6861050B2Mar 1, 2005
Method of preventing darkening of skin or inhibiting melanization of melenin monomer and polymerization inhibitor of biological dihydroxyindole compound
SHISEIDO CO LTD3 citations61
US7749508B2Jul 6, 2010
Skin whitening method using Pleurotus nebrodensis
SHISEIDO CO LTD0 citations47
US7510716B2Mar 31, 2009
Antioxidant, whitening agent and external preparation for skin using the same
SHISEIDO CO LTD1 citations47