被覆マグネタイト粒子 - Mitsui Mining & Smelting Co., Ltd.

Title:

被覆マグネタイト粒子

Document Type and Number:

Japanese Patent JP5715329

Kind Code:

B2

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Inventors:

Takashi Nakajima
Koichi Katsuyama
Toyoshima Akihiro
Akihiro Nara
Minoru Nakayama
Yasunori Tahira
Asami Yoshida
Hiromi Takahashi
Kurihara Miho

Application Number:

JP2009169766A

Publication Date:

May 07, 2015

Filing Date:

July 21, 2009

Export Citation:

Assignee:

Mitsui Mining & Smelting Co., Ltd.

International Classes:

C01G49/08; G03G9/083

Domestic Patent References:

Attorney, Agent or Firm:

Osamu Hatori
Yoshiyuki Matsushima

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Next Patent: JPS5715330