Title:
酸化鉄粒子
Document Type and Number:
Japanese Patent JP4121273
Kind Code:
B2
Inventors:
Koichi Katsuyama
Tomoyuki Hoshino
Hiroyuki Shimamura
Tomoyuki Hoshino
Hiroyuki Shimamura
Application Number:
JP2001395514A
Publication Date:
July 23, 2008
Filing Date:
December 27, 2001
Export Citation:
Assignee:
Mitsui Mining & Smelting Co., Ltd.
International Classes:
C01G49/08; G03G9/083; H01F1/33
Domestic Patent References:
| JP2003195560A | ||||
| JP8101529A | ||||
| JP2001106529A | ||||
| JP10072218A | ||||
| JP2001316119A | ||||
| JP8208236A | ||||
| JP8133745A | ||||
| JP7267646A | ||||
| JP2001114522A |
Attorney, Agent or Firm:
Osamu Hatori