HM

Hirokazu Matsushita

SC Sumitomo Osaka Cement Co.: 1 patents #17 of 41Top 45%
Overall (2021): #433,738 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11141363 Ultraviolet-shielding particle coated with silicon oxide, aqueous composition containing ultraviolet-shielding particle coated with silicon oxide, and cosmetic Tetsuro ITAGAKI, Norito MORISHITA 2021-10-12