NT

Naomi Toyoshima

DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #3 of 19Top 20%
Overall (2020): #333,239 of 565,922Top 60%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10633502 Flame-retardant foamable styrene resin composition Masahito Nishiura, Hisanori Semori 2020-04-28