US Patent Issued to EXEDY on May 12 for "Rotorcraft and rotor blade" (Japanese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,775, issued on May 12, was assigned to EXEDY Corp. (Neyagawa, Japan).

"Rotorcraft and rotor blade" was invented by Kouzou Mori (Neyagawa, Japan), Yasunori Kunisaki (Neyagawa, Japan), Tatsuki Kitada (Neyagawa, Japan) and Masahiro Ohno (Neyagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosed rotorcraft includes a rotor blade and a prime mover. The rotor blade extends in a radial direction. The prime mover is configured to rotate the rotor blade. The rotor blade includes a blade body and a blade end portion. The blade end portion is disposed on an outer side of the blade body in the radial direction. The blade end portion includes a...