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. 23, 2008
Filed:
Oct. 13, 2005
Naomi Shida, Tokyo, JP;
Masaaki Tamatani, Fujisawa, JP;
Yoshihito Tsutsui, Chigasaki, JP;
Kazuaki Ootsuka, Yokosuka, JP;
Ryosuke Hiramatsu, Kawasaki, JP;
Naomi Shida, Tokyo, JP;
Masaaki Tamatani, Fujisawa, JP;
Yoshihito Tsutsui, Chigasaki, JP;
Kazuaki Ootsuka, Yokosuka, JP;
Ryosuke Hiramatsu, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Materials Co., Ltd., Kanagawa, JP;
Abstract
Disclosed is a fluorescent substance comprising an alkaline earth ortho-silicate, the fluorescent substance being activated by Eu, and further comprising at least one selected from the group consisting of La, Gd, Cs and K.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile