ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,176, issued on Nov. 4, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Injection-molded body and production method therefor" was invented by Hayato Tsuda (Osaka, Japan), Hiroyuki Hamada (Osaka, Japan), Tadaharu Isaka (Osaka, Japan), Yukari Yamamoto (Osaka, Japan) and Yumi Zenke (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an injection molded article obtained by injection molding a copolymer using a mold provided with a gate, wherein the copolymer contains tetrafluoroethylene (TFE) unit and a fluoro(alkyl vinyl ether) (FAVE) unit, the content of the fluoro(alkyl vinyl ether) unit of the copolymer is 5.2 to 6.3...