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:
Nov. 10, 2009
Filed:
Jun. 23, 2006
Applicants:
Toshifumi Yamamoto, Saitama, JP;
Hiroaki Watanabe, Saitama, JP;
Satoshi Ogino, Kawasaki, JP;
Takashi Takagai, Kawasaki, JP;
Inventors:
Toshifumi Yamamoto, Saitama, JP;
Hiroaki Watanabe, Saitama, JP;
Satoshi Ogino, Kawasaki, JP;
Takashi Takagai, Kawasaki, JP;
Assignees:
Fujikura Kasei Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radio wave absorbing coating composition that exhibits an excellent absorption performance of radio waves in 40 MHz to 3 GHz frequency band is provided. The radio wave absorbing coating composition contains metal powder that is made up of a martensitic Fe—Cr—Ni alloy powder and/or a martensitic Fe—Ni alloy powder, carbon powder, resin, and solvent.