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:
May. 21, 2019
Filed:
Aug. 24, 2017
Nalux Co., Ltd., Osaka-shi, Osaka, JP;
Takahiro Fujioka, Osaka, JP;
Atsuya Fushiki, Osaka, JP;
Hironori Horikiri, Osaka, JP;
Katsumoto Ikeda, Osaka, JP;
NALUX CO., LTD., Osaka-Shi, Osaka, JP;
Abstract
The element according to the present invention has a first plane () and a second plane () forming a prescribed angle with the first plane. The second plane is provided with at least three portions for position determination (AB,C,D) arranged on the second plane sufficiently spaced apart from each other, allowing the identification of the second plane. Each portion for position determination is formed in a convex shape with respect to the second plane. A tangential plane (TL) to the surface of each portion for position determination at a point on a border line between the second plane and the surface forms a single plane and tangential planes of the portions for position determination are parallel to one another.