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:
Jul. 10, 2018
Filed:
May. 08, 2014
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, JP;
Inventors:
Kohei Hisada, Nisshin, JP;
Atsushi Kawakita, Miyoshi, JP;
Masahiro Nakata, Toyota, JP;
Junichi Okura, Seto, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/03 (2006.01); B23K 26/00 (2014.01); C21D 1/09 (2006.01); B23K 26/08 (2014.01); B23K 26/16 (2006.01); B23K 26/362 (2014.01); B23K 26/361 (2014.01); C21D 9/46 (2006.01); B23K 101/18 (2006.01); B23K 103/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/03 (2013.01); B23K 26/0006 (2013.01); B23K 26/0066 (2013.01); B23K 26/0869 (2013.01); B23K 26/16 (2013.01); B23K 26/361 (2015.10); B23K 26/362 (2013.01); C21D 1/09 (2013.01); B23K 2201/18 (2013.01); B23K 2203/50 (2015.10); C21D 9/46 (2013.01); C21D 2221/00 (2013.01); C21D 2221/10 (2013.01);
Abstract
A laser surface treatment method for treating a surface of a workpiece having an irregular shape includes radiating a laser so that the surface of the workpiece which is placed in a direction forming an acute angle with respect to the laser becomes an untreated plane. The method also includes scanning with the laser so that the surface of the workpiece which is placed in the direction forming an acute angle with respect to the laser becomes an untreated plane.