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Tsutomu Yamakawa

JO Job: 2 patents #1 of 8Top 15%
SC Shin-Etsu Chemical Co.: 1 patents #142 of 311Top 50%
📍 Joetsu, JP: #16 of 68 inventorsTop 25%
Overall (2020): #65,004 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10858287 Thickeners and hydraulic compositions Hironao Saito, Hidekazu KONISHI 2020-12-08
10697904 X-ray detection system, X-ray device, and device and method for processing X-ray detection data Shuichiro Yamamoto, Masashi Yamasaki, Masahiro Okada 2020-06-30
10539516 X-ray inspection apparatus and X-ray inspection method Shuichiro Yamamoto, Masashi Yamasaki 2020-01-21