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:
Apr. 30, 2024

Filed:

Oct. 19, 2022
Applicant:

Agc Inc., Tokyo, JP;

Inventors:

Toru Momose, Tokyo, JP;

Osamu Sato, Shizuoka, JP;

Hirofumi Yamamoto, Shizuoka, JP;

Nobuhiko Takeshita, Tokyo, JP;

Assignee:

AGC INC., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/26 (2006.01); B24B 37/08 (2012.01); B24B 37/28 (2012.01);
U.S. Cl.
CPC ...
B24B 37/08 (2013.01); B24B 37/28 (2013.01);
Abstract

A method of producing a glass article includes holding a carrier having a circular shape, in which a glass substrate having a circular shape is retained, with an upper surface plate and a lower surface plate; and polishing the glass substrate by rotating the carrier with respect to the upper surface plate and the lower surface plate, to obtain the glass article. The glass substrate is disposed in the carrier such that, in a top plan view, a center of the carrier is included in a region of the glass substrate, and a center of the glass substrate is shifted from the center of the carrier.


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