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. 01, 2021
Filed:
May. 28, 2019
Applicant:
Kowa Company, Ltd., Nagoya, JP;
Inventor:
Asaki Suzaki, Kasugai, JP;
Assignee:
KOWA COMPANY, LTD., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/16 (2006.01); B29D 11/00 (2006.01); B29D 11/02 (2006.01); G02C 7/02 (2006.01);
U.S. Cl.
CPC ...
A61F 2/1637 (2013.01); B29D 11/023 (2013.01); G02C 7/027 (2013.01); A61F 2/1613 (2013.01); A61F 2240/001 (2013.01);
Abstract
Provided is an intraocular lens having a novel structure with high utility which is easy to adapt to patients, and can improve quality of vision (QOV). In an intraocular lens, an optical characteristic is set rotationally symmetric around an optical axis, and a spherical aberration of a size corresponding to a coma aberration remaining in a patient's eye after extraction of a human lens of the eye is set.