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.

Date of Patent:
May. 26, 2015

Filed:

Feb. 26, 2014
Applicants:

The University of Tokyo, Tokyo, JP;

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Michio Endo, Utsunomiya, JP;

Shingo Eguchi, Utsunomiya, JP;

Hiroyuki Inoue, Tokyo, JP;

Atsunobu Masuno, Tokyo, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C03C 3/15 (2006.01); C03C 3/155 (2006.01); C03C 3/068 (2006.01); C03B 19/00 (2006.01); C03C 3/253 (2006.01); C03B 40/04 (2006.01); C03B 19/10 (2006.01);
U.S. Cl.
CPC ...
C03C 3/253 (2013.01); C03B 19/00 (2013.01); C03C 3/068 (2013.01); C03C 3/15 (2013.01); C03C 3/155 (2013.01); C03B 40/04 (2013.01); C03B 19/1035 (2013.01); C03B 19/1055 (2013.01); C03B 2215/48 (2013.01);
Abstract

An optical glass including B, Laand Nbas cationic components constituting the glass, wherein the optical glass satisfies the following expressions represented in cation percentages:


Find Patent Forward Citations

Quick Actions:

Endo, Michio. (2015). Optical glass, optical element, and method for manufacturing optical glass (U.S. Patent No. 9040439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9040439

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…