US Patent Issued to TOYOTA JIDOSHA, PRIMEARTH EV ENERGY, PRIME PLANET ENERGY & SOLUTIONS on April 14 for "Roller exchange mechanism for reduction roll apparatus" (Japanese Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,947, issued on April 14, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan), PRIMEARTH EV ENERGY Co. LTD. (Kosai, Japan) and PRIME PLANET ENERGY & SOLUTIONS INC. (Tokyo).

"Roller exchange mechanism for reduction roll apparatus" was invented by Taichi Urakami (Nisshin, Japan), Seiji Ishizu (Toyota, Japan), Kazutoshi Iwata (Ichinomiya, Japan), Masakazu Umehara (Toyota, Japan), Shingo Mori (Kurokawa-gun, Japan) and Naoya Kishimoto (Nagoya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A roll exchange mechanism for a reduction roll apparatus, capable of contributing to simplifying work for replacing a roller is provided. A roll exchange mechani...