Polystyrene Resin Composition
Copyright © Targeted News Service 2024
2024-10-22
ALEXANDRIA, Virginia, Oct. 22 -- IDEMITSU KOSAN CO., LTD., Tokyo, Japan has been assigned a patent (No. US 12122913 B2, initially filed Dec. 25, 2019) developed by Ryosuke Kondo, Novi, Michigan, and Takaaki Uchida, Chiba, Japan, for "Polystyrene resin composition." . . .