TK

Tomohiko KATAYAMA

Sumitomo Electric Industries: 1 patents #260 of 625Top 45%
📍 Ibaraki, JP: #183 of 578 inventorsTop 35%
Overall (2022): #227,984 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11365305 Resin composition, inorganic filler, direct-current power cable, and method for producing direct-current power cable Shuhei Yasuda, Takanori Yamazaki, Akira Domoto, Yoshinao MURATA 2022-06-21