Inventor

SHIRAO MASAYUKI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “SHIRAO MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHISEIDO CO LTD

3 patents

US8049179B2Nov 1, 2011

Ultraviolet radiation detector and apparatus for evaluating ultraviolet radiation protection effect

SHISEIDO CO LTD2 citations61

US9084724B2Jul 21, 2015

Water-in-oil type emulsion sunscreen cosmetics

SHISEIDO CO LTD1 citations50

US9241884B2Jan 26, 2016

Redispersible powder-dispersed cosmetic

SHISEIDO CO LTD0 citations46

MIURA YOSHIMASA

1 patent

US8159656B2Apr 17, 2012

Method and apparatus for evaluating ultraviolet radiation protection effect

MIURA YOSHIMASA5 citations58

MATSUO AYANO

1 patent

US9289498B2Mar 22, 2016

Thickening composition and cosmetic preparation containing the same

MATSUO AYANO2 citations55