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Tsutomu Yamakawa

JO Job: 2 patents #1 of 6Top 20%
SC Shin-Etsu Chemical Co.: 2 patents #71 of 272Top 30%
📍 Joetsu, JP: #16 of 69 inventorsTop 25%
Overall (2018): #33,975 of 503,207Top 7%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10047009 Cement mortar composition Hidekazu KONISHI 2018-08-14
10035728 Concrete composition and making method Hidekazu KONISHI 2018-07-31
10031243 Photon counting detector Shuichiro Yamamoto 2018-07-24
10024807 X-ray inspection apparatus and X-ray inspection method Shuichiro Yamamoto, Masashi Yamazaki 2018-07-17