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. 29, 2025
Filed:
Aug. 26, 2022
Hitachi Metals, Ltd., Tokyo, JP;
Proterial, Ltd., Tokyo, JP;
Abstract
A resin composition quality controlling method includes a step of measuring a Raman spectrum of a resin composition composed of first TiOparticles of anatase type TiOand second TiOparticles of rutile type TiOby irradiation with laser, and determining a concentration ratio of the first TiOparticles to the second TiOparticles in the resin composition based on an intensity of a first peak assigned to lattice vibration in the anatase type TiOand an intensity of a second peak assigned to lattice vibration in the rutile type TiOin the Raman spectrum.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile