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:
Aug. 23, 2022
Filed:
Feb. 27, 2020
Applicant:
Hoya Lens Thailand Ltd., Pathumthani, TH;
Inventor:
Keiichi Suzuki, Tokyo, JP;
Assignee:
HOYA LENS THAILAND LTD., Pathumthani, TH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); G02B 1/14 (2015.01); B08B 7/00 (2006.01); B08B 7/04 (2006.01);
U.S. Cl.
CPC ...
G02C 7/021 (2013.01); B08B 7/0028 (2013.01); B08B 7/04 (2013.01); G02B 1/14 (2015.01); G02C 2202/16 (2013.01);
Abstract
Provided is an eyeglass lens having a hard layer on a lens substrate and a pattern layer having a laminate structure in which a plurality of layers are laminated on the hard layer, wherein the pattern layer includes: a metal oxide layer laminated directly on a surface of the hard layer; a metal layer; and a metal oxide layer located at the uppermost surface of the pattern layer.
Suzuki, Keiichi. (2022). Eyeglass lens, eyeglass, and method for producing eyeglass lens (U.S. Patent No. 11422387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11422387
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile