Ferrite carrier core material for electrophotographic developer, ferrite carrier for electrophotographic developer, electrophotographic developer, and method for manufacturing ferrite carrier core material for electrophotographic developer

Assignee

• Powdertech Co.

Inventors

• Takao Sugiura (22 patents)
• Kazutaka ISHII (8 patents)
• Koji Aga (33 patents)

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