TM

Toshifumi Matsushima

MC Mitsui Mining & Smelting Co.: 2 patents #4 of 58Top 7%
Overall (2022): #102,705 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11419210 Resin composition, metal foil provided with resin layer, metal clad laminate, and printed wiring board Tetsuro Sato 2022-08-16
11310910 Resin composition, copper foil with resin, dielectric layer, copper clad laminate sheet, capacitor element and printed wiring board with built-in capacitor Yoshihiro Yoneda, Toshihiro Hosoi, Kenshiro FUKUDA 2022-04-19