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:
Jul. 21, 2026
Filed:
Jul. 08, 2021
Applicant:
Ohara Inc., Kanagawa, JP;
Inventors:
Nozomu Oda, Kanagawa, JP;
Toshitaka Yagi, Kanagawa, JP;
Assignee:
OHARA INC., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 15/04 (2006.01); B32B 17/06 (2006.01); C03C 3/085 (2006.01); C03C 3/087 (2006.01); C03C 3/091 (2006.01); C03C 3/093 (2006.01); C03C 3/097 (2006.01); C03C 10/00 (2006.01);
U.S. Cl.
CPC ...
C03C 10/00 (2013.01); C03C 3/085 (2013.01); C03C 3/087 (2013.01); C03C 3/091 (2013.01); C03C 3/093 (2013.01); C03C 3/097 (2013.01); C03C 2204/00 (2013.01);
Abstract
Glass and crystallized glass of the glass, the glass containing, by mass % in terms of an oxide, 40.0 to 55.0% of a SiOcomponent, 10.0 to 30.0% of an AlOcomponent, 10.0 to 30.0% of an MgO component, 5.0 to 15.0% of a TiOcomponent, and more than 0 to 8.0% of an NaO component.