ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,259, issued on March 24, was assigned to Toyo Tire Corp. (Itami, Japan).
"Pneumatic tire" was invented by Yonosuke Inada (Itami, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pneumatic tire (1) including: a belt layer (20); and a belt reinforcing layer (30), in which: a filament diameter of each of steel cords of belt ply (21) is more than 0.10 mm and less than 0.25 mm; and A, B, and C satisfy relationships represented by the following, Expression (I): B/Agreater than400 and Expression (II): 600greater thanC/Agreater than2000, where: A [N/inch] is a bending load per unit width of a sheet of the belt ply (21); B [N/inch] is a product of a l...