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. 01, 2022
Filed:
Aug. 13, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
National University Corporation Nagoya University, Nagoya, JP;
Toray Industries, Inc., Tokyo, JP;
Ishikawa Prefecture, Kanazawa, JP;
Mitsubishi Jidosha Kogyo Kabushiki Kaisha, Tokyo, JP;
Suzuki Motor Corporation, Hamamatsu, JP;
Teijin Limited, Osaka, JP;
Takayuki Mori, Chita-gun, JP;
Kenichi Hirosaki, Kanazawa, JP;
Wataru Okumura, Kanazawa, JP;
Daisuke Mori, Kanazawa, JP;
Yoshihiro Iwano, Toyota, JP;
Kazuaki Amaoka, Nagoya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, Nagoya, JP;
ISHIKAWA PREFECTURE, Kanazawa, JP;
TORAY INDUSTRIES, INC., Tokyo, JP;
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA, Tokyo, JP;
SUZUKI MOTOR CORPORATION, Hamamatsu, JP;
TEIJIN LIMITED, Osaka, JP;
Abstract
A protrusion on a first member made of synthetic resin wherein a laser beam is applied to a side surface of the protrusion in a state in which a top surface of the protrusion of the first member is abutted against a second member made of synthetic resin, so as to melt at least the entire top surface of the protrusion and melt a portion of the second member in contact with the protrusion by heat of the melted top surface of the protrusion, followed by solidification of the melted portions, whereby the first member and the second member are welded together.