Home › R-T-B type alloy, production method of R-T-B type alloy flake, fine powder for R-T-B type rare earth permanent magnet, and R-T-B type rare earth permanent magnet

R-T-B type alloy, production method of R-T-B type alloy flake, fine powder for R-T-B type rare earth permanent magnet, and R-T-B type rare earth permanent magnet

US Patent 7846273 · Granted Dec 7, 2010

Assignee

Showa Denko K.K.

Inventors

Shiro Sasaki (20 patents)
Hiroshi Hasegawa (462 patents)
Kenichiro Nakajima (33 patents)

View full patent text on Google Patents →