TK

Tsutomu Kida

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
📍 Itoigawa, JP: #27 of 54 inventorsTop 50%
Overall (All Time): #3,094,174 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8663384 Cement admixture and cement composition Takayuki Higuchi, Ryoetsu Yoshino 2014-03-04