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:
Oct. 11, 2011
Filed:
Feb. 02, 2007
Yoshinao Kobayashi, Tokyo, JP;
Mamoru Kitamura, Tokyo, JP;
Shinobu Kanamaru, Tokyo, JP;
Kenichi Tanaka, Tokyo, JP;
Yoshinao Kobayashi, Tokyo, JP;
Mamoru Kitamura, Tokyo, JP;
Shinobu Kanamaru, Tokyo, JP;
Kenichi Tanaka, Tokyo, JP;
Koa Glass Co., Ltd., Edogawa-Ku, Tokyo, JP;
Abstract
An antimicrobial glass is provided which can release a predetermined amount of silver ion rapidly for a long period of time and can provide a predetermined antimicrobial treatment repeatedly to a matter to be antibacterialized during or after washing and which is excellent in discoloration prevention effect and discriminativity, and a method for producing the same is also provided. A tabular antimicrobial glass capable of exerting an antimicrobial effect by releasing silver ions, wherein the maximum diameter (t) is adjusted within the range of 3 to 30 mm and which contains an inorganic coloring agent as a compounded component, wherein the addition amount of the inorganic coloring agent is adjusted to a value within the range of 0.001 to 0.5% by weight to the total amount.