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:
Apr. 08, 2008
Filed:
May. 19, 2004
Applicants:
Hiroyuki Kimura, Koga, JP;
Mitsuo Iwasaki, Koga, JP;
Shigeru Murayama, Tokyo, JP;
Shigeru Matsumura, Tokyo, JP;
Inventors:
Hiroyuki Kimura, Koga, JP;
Mitsuo Iwasaki, Koga, JP;
Shigeru Murayama, Tokyo, JP;
Shigeru Matsumura, Tokyo, JP;
Assignees:
Hirakawa Hewtech Corporation, Tokyo, JP;
Advantest Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A foam coaxial cable, including an inner conductor, a foam insulating layer formed on the outer periphery of the inner conductor, an outer conductor formed on the outer periphery of the foam insulating layer, and an outer cover formed on the outer periphery of the outer conductor. A skin layer having a generally complete round outline is formed on the outer periphery of the foam insulating layer.