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:
Feb. 24, 2004
Filed:
Oct. 25, 2002
Applicant:
Inventors:
Naomichi Nakamura, Chiba, JP;
Satoshi Uenosono, Chiba, JP;
Shigeru Unami, Chiba, JP;
Masashi Fujinaga, Chiba, JP;
Takashi Yoshimura, Atsugi, JP;
Mitsumasa Iijima, Atsugi, JP;
Shin Koizumi, Atsugi, JP;
Hiroyuki Anma, Atsugi, JP;
Yasuo Hatai, Hatano, JP;
Assignee:
JFE Steel Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 3/12 ;
U.S. Cl.
CPC ...
B22F 3/12 ;
Abstract
A sintered iron-based powder metal body with lower re-compacting load and having a high density and a method of manufacturing an iron-based sintered component with fewer pores of a sharp shape and having high strength and high density.