US Patent Issued to TOYOTA JIDOSHA on Nov. 3 for "Production method of rare earth magnet" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,945, issued on Nov. 3, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).

"Production method of rare earth magnet" was invented by Masaaki Ito (Anjo, Japan), Noritsugu Sakuma (Mishima, Japan), Akihito Kinoshita (Mishima, Japan), Reimi Tabuchi (Nisshin, Japan), Tomonori Inuzuka (Toyota, Japan), Kunihiro Matsuyama (Okazaki, Japan) and Masashi Harada (Toyota, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A production method of a Sm-Fe-N-based rare earth magnet, enabling to stably impart sufficient anisotropy, is provided.The present disclosure provides a production method of a rare earth magnet, including preparing a raw material powder contain...