Yasuko NAGAMATSU

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Takatsu-ku, Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoprotective cosmetic composition and process for obtaining the...
- Patent number 11,191,710
- Issue date Dec 7, 2021
- L'Oreal
- Sandrine Olivier-Mabilais
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composite particles based on mineral UV-screening agent and perlite...
- Patent number 10,596,083
- Issue date Mar 24, 2020
- L'Oreal
- Yasuko Nagamatsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition based on multilayer spherical composite particles and o...
- Patent number 10,272,021
- Issue date Apr 30, 2019
- L'Oreal
- Yasuko Nagamatsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing composite particles for screening out UV rad...
- Patent number 9,913,782
- Issue date Mar 13, 2018
- L'Oreal
- Yasuko Nagamatsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PHOTOPROTECTIVE COSMETIC COMPOSITION AND PROCESS FOR OBTAINING THE...
- Publication number 20190000738
- Publication date Jan 3, 2019
- L'Oreal
- Sandrine OLIVIER-MABILLAIS
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION BASED ON MULTILAYER SPHERICAL COMPOSITE PARTICLES AND O...
- Publication number 20170304160
- Publication date Oct 26, 2017
- L'Oreal
- Yasuko NAGAMATSU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE