TH

Tsutomu Hayasaka

TC Toyo Ink Sc Holdings Co.: 1 patents #2 of 37Top 6%
TC Toyochem Co.: 1 patents #1 of 8Top 15%
Overall (2020): #237,814 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10820457 Electromagnetic wave shielding sheet and printed wiring board Daisuke Kishi, Shota Mori, Takahiro Matsuzawa 2020-10-27