DS

Daiki SHIMAZAKI

DL Denka Company Limited: 1 patents #223 of 434Top 55%
Overall (All Time): #2,442,840 of 4,157,543Top 60%
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Patent #TitleCo-InventorsDate
12378161 Cement admixture, expansion material, and cement composition Taiichiro Mori 2025-08-05