Inventor
YAKUBO TEPPEI
JP5 patents
Patents
5 patentsUS11254583B2Feb 22, 2022
Titanium oxide powder, and dispersion and cosmetic using said powder
SUMITOMO OSAKA CEMENT CO LTD0 citations58
US10717658B2Jul 21, 2020
Titanium oxide particles, and titanium oxide particle dispersion and cosmetics using same
SUMITOMO OSAKA CEMENT CO LTD1 citations57
US11168000B2Nov 9, 2021
Metal oxide powder, dispersion liquid, and cosmetic material
SUMITOMO OSAKA CEMENT CO LTD0 citations54
US10892107B2Jan 12, 2021
Method for producing titanium oxide particles, titanium oxide particles, dispersion solution of titanium oxide particles, titanium oxide paste, titanium oxide film, and dye-sensitized solar cell
SUMITOMO OSAKA CEMENT CO LTD0 citations47
US10468197B2Nov 5, 2019
Porous semiconductor layer, paste for porous semiconductor layer, and dye-sensitized solar cell
SUMITOMO OSAKA CEMENT CO LTD0 citations47