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. 19, 2025
Filed:
Jan. 23, 2020
Applicant:
Isuzu Glass Ltd., Izumisano, JP;
Inventors:
Tatsuya Suetsugu, Izumisano, JP;
Kazuhiro Nakano, Izumisano, JP;
Noriyoshi Higashi, Izumisano, JP;
Takao Yamaguro, Izumisano, JP;
Assignee:
ISUZU GLASS LTD, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/32 (2006.01); C03C 4/10 (2006.01); G02B 3/04 (2006.01);
U.S. Cl.
CPC ...
C03C 3/323 (2013.01); C03C 4/10 (2013.01); G02B 3/04 (2013.01);
Abstract
The main object or purpose of the present invention is to provide a glass material that is suitable for mold forming, can reduce the size, and allows rays having a wavelength region between visible light to far-infrared light to pass through. To overcome this object, the present invention provides a glass material allowing rays having a wavelength in the region from visible light to far-infrared light to pass through,