Title:
【発明の名称】R-Fe-B系永久磁石の表面処理方法
Document Type and Number:
Japanese Patent JP2840998
Kind Code:
B2
Inventors:
SUZUKI MASAKO
MYAO YUKIMITSU
SAIGO TSUNEKAZU
HAYAKAWA TETSUHARU
MYAO YUKIMITSU
SAIGO TSUNEKAZU
HAYAKAWA TETSUHARU
Application Number:
JP23147992A
Publication Date:
December 24, 1998
Filing Date:
August 05, 1992
Export Citation:
Assignee:
SUMITOMO TOKUSHU KINZOKU KK
International Classes:
C25D3/12; C23G1/02; C25D5/34; C25D7/00; H01F1/053; H01F41/02; (IPC1-7): C25D5/34; C23G1/02; C25D7/00; H01F41/02
Domestic Patent References:
JP63110708A | ||||
JP4187791A | ||||
JP57181395A | ||||
JP56166393A | ||||
JP59784A |
Attorney, Agent or Firm:
Yoshihisa Oshida