ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,057, issued on Nov. 4, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Fluororesin film" was invented by Kouji Yokotani (Osaka, Japan), Nobuyuki Komatsu (Osaka, Japan), Takeshi Hazama (Osaka, Japan), Mayuko Tatemichi (Osaka, Japan), Akio Higaki (Osaka, Japan), Tatsuya Higuchi (Osaka, Japan) and Keiko Yamazaki (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluororesin film contains a fluororesin. The fluororesin contains two fluororesin species having different composition ratios of polymerized units. The fluororesin film has on at least one surface thereof a ten-point average roughness of 0.100 to 1.200 micro metre and an arit...