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:
Jun. 02, 2026
Filed:
Mar. 03, 2021
Hamamatsu Photonics K.k., Hamamatsu, JP;
Takeshi Sakamoto, Hamamatsu, JP;
Iku Sano, Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
A laser processing device comprising: an irradiation unit configured to irradiate an object with laser light; an image capturing part configured to capture an image of the object; and a control unit configured to control at least the irradiation unit and the image capturing part, wherein the control unit performs a first process of irradiating the object with the laser light by control of the irradiation unit to form a modified spot and a fracture extending from the modified spot in the object so as not to reach an outer surface of the object, a second process of, after the first process, capturing an image of the object with light having transparency to the object and acquiring information indicating a formation state of the modified spot and/or the fracture, by control of the image capturing part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile