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:
May. 28, 2013
Filed:
May. 14, 2008
Applicants:
Takeshi Miyakawa, Gunma, JP;
Kenji Miyata, Gunma, JP;
Taiki Nishi, Gunma, JP;
Yoshihiko Okajima, Tokyo, JP;
Inventors:
Takeshi Miyakawa, Gunma, JP;
Kenji Miyata, Gunma, JP;
Taiki Nishi, Gunma, JP;
Yoshihiko Okajima, Tokyo, JP;
Assignee:
Denki Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a metal base circuit board having a new function of a light reflection in addition to the conventional printed circuit board function for mounting electronic parts. The metal base circuit board has a circuit arranged on a metal plate via an insulation layer. A white film is arranged at least one the insulation layer.
Miyakawa, Takeshi. (2013). Metal base circuit board (U.S. Patent No. 8449143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8449143
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile