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:
Apr. 30, 2013
Filed:
Jun. 25, 2010
Akihiko Ushimaru, Kawasaki, JP;
Akihiko Ushimaru, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A welding method includes sandwiching a first base material and a second base material between a first block and a second block, the first and second base materials being made of a light-transmitting resin, and welding the first and second base materials to each other by making a laser beam enter the second base material through a front surface of the second base material toward the first block from outside an outline of the second block at an acute entry angle with respect to the front surface of the second base material and by focusing the laser beam on the first and second base materials between the first and second blocks.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile