The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2009
Filed:
Aug. 02, 2006
Satoshi Terashima, Zama, JP;
Sumio Kamoi, Tokyo, JP;
Yoshiyuki Takano, Hachiouji, JP;
Tsuyoshi Imamura, Sagamihara, JP;
Kyohta Koetsuka, Fujisawa, JP;
Noriyuki Kamiya, Yamato, JP;
Mieko Terashima, Zama, JP;
Satoshi Terashima, Zama, JP;
Sumio Kamoi, Tokyo, JP;
Yoshiyuki Takano, Hachiouji, JP;
Tsuyoshi Imamura, Sagamihara, JP;
Kyohta Koetsuka, Fujisawa, JP;
Noriyuki Kamiya, Yamato, JP;
Mieko Terashima, Zama, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A magnet compound material to be compression molded, said magnet compound material comprising a magnetic powder and a binder resin particles, wherein a ratio of Dv to Dn is in a range of 1.1 to 1.3, Dv and Dn of the binder resin particles denote the volume average particle diameter and the number average particle diameter, respectively.