Inventor · disambiguated record
Masayuki Shirao
Also filed as: SHIRAO MASAYUKI
5 granted patents·3 pending applications·10 citations·filing 2007–2016
71Inventor score
Top patents by PatentIndex Score
8 records- 0177US9084724B2Water-in-oil type emulsion sunscreen cosmeticsSHISEIDO CO LTD·Filed 2014·Granted Jul 21, 2015·1 cites·14 claims
- 0273US9289498B2Thickening composition and cosmetic preparation containing the sameMATSUO AYANO·Filed 2011·Granted Mar 22, 2016·2 cites·7 claims
- 0370US8049179B2Ultraviolet radiation detector and apparatus for evaluating ultraviolet radiation protection effectSHISEIDO CO LTD·Filed 2007·Granted Nov 1, 2011·2 cites·13 claims
- 0465US8159656B2Method and apparatus for evaluating ultraviolet radiation protection effectMIURA YOSHIMASA·Filed 2007·Granted Apr 17, 2012·5 cites·8 claims
- 0563US2010233103A1Water-In-Oil Type Emulsion Sunscreen CosmeticsSHISEIDO CO LTD·Filed 2007·Application pending·0 cites
- 0655US9241884B2Redispersible powder-dispersed cosmeticSHISEIDO CO LTD·Filed 2012·Granted Jan 26, 2016·0 cites·2 claims
- 0737US2017151134A1Oil-Enclosed Powdery Composition and Production Method of the SameSHISEIDO CO LTD·Filed 2016·Application pending·0 cites
- 0837US2011274632A1Sunscreen CosmeticSHISEIDO CO LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →