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:
Dec. 09, 2025
Filed:
Jun. 16, 2020
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Hiroyuki Abe, Osaka, JP;
Eiichi Uriu, Osaka, JP;
Kazuya Hasegawa, Osaka, JP;
Tasuku Ishibashi, Ishikawa, JP;
Masataka Nonaka, Osaka, JP;
Takeshi Shimizu, Osaka, JP;
Haruhiko Ishikawa, Osaka, JP;
Abstract
A method for manufacturing a glass panel unit includes a working step, an assembling step, a bonding step, and a gas exhausting step. The working step includes a getter material making step including obtaining a getter material containing a zeolite and a cerium compound. The assembling step includes preparing an assembly. The bonding step includes melting a peripheral wall to hermetically bond a first glass pane and a second glass pane. The gas exhausting step includes exhausting a gas from an internal space through an exhaust port to turn the internal space into a vacuum space.