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. 19, 2013
Filed:
Oct. 16, 2009
Yuichi Furukawa, Toyota, JP;
Fumio Kawahara, Toyota, JP;
Yasushi Iwata, Nishikamo-gun, JP;
Hiroaki Iwahori, Aichi-gun, JP;
Jun Yaokawa, Nisshin, JP;
Atsuto Okamoto, Nishikamo-gun, JP;
Yuichi Furukawa, Toyota, JP;
Fumio Kawahara, Toyota, JP;
Yasushi Iwata, Nishikamo-gun, JP;
Hiroaki Iwahori, Aichi-gun, JP;
Jun Yaokawa, Nisshin, JP;
Atsuto Okamoto, Nishikamo-gun, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
MEC International Co., Ltd., Toyota-shi, JP;
Abstract
A die-casting die is provided. The die-casting die may include a cavity forming surface. A part of the cavity forming surface may be coated with a surface treatment layer. The surface treatment layer may include a mixture of fibrous carbon and particle carbon and have a thermal conductivity that increases in connection to an increase in an acted pressure.