Title:
電波吸収材用球状フェライト粒子及びその製造方法
Document Type and Number:
Japanese Patent JP4300747
Kind Code:
B2
Inventors:
Toshiyuki Hakata
Hiroshi Kawasaki
Kazumi Yamamoto
Hiroshi Kawasaki
Kazumi Yamamoto
Application Number:
JP2002122032A
Publication Date:
July 22, 2009
Filing Date:
April 24, 2002
Export Citation:
Assignee:
Toda Kogyo Co., Ltd.
International Classes:
C01G49/00; H01F1/36; H01F1/00; H05K9/00
Domestic Patent References:
| JP59228664A | ||||
| JP2003280281A | ||||
| JP6231931A | ||||
| JP8040724A | ||||
| JP4100850A | ||||
| JP2220068A | ||||
| JP62091423A |
Attorney, Agent or Firm:
Kenji Itami