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. 16, 2024
Filed:
Feb. 12, 2021
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Takashi Katou, Shizuoka, JP;
Daisuke Sasaki, Shizuoka, JP;
Assignee:
FUJIFILM CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/45 (2006.01); C08K 5/3475 (2006.01); C08K 5/41 (2006.01); G02B 1/04 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
C08K 5/45 (2013.01); C08K 5/3475 (2013.01); C08K 5/41 (2013.01); G02B 1/041 (2013.01); G02B 5/208 (2013.01);
Abstract
A lens for spectacles and spectacles a resin and a near-infrared absorbing agent having a maximum absorption wavelength in a thiourethane resin in a range of more than 700 nm and 1000 nm or less and a transmittance of light at 400 nm of 50% or more and 100% or less.