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. 08, 2013
Filed:
Dec. 12, 2008
Applicants:
Tatsuya Inaba, Aichi, JP;
Noboru Iwanaga, Aichi, JP;
Inventors:
Tatsuya Inaba, Aichi, JP;
Noboru Iwanaga, Aichi, JP;
Assignee:
S. K. G. Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 13/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention reduces generation of unevenness on a surface by adjusting unevenness of a reflection pattern in a case where the reflection pattern is formed by an ultrasonic process.
Inaba, Tatsuya. (2013). Method for manufacturing light guide plate, light guide plate, and light emitting sign using the light guide plate (U.S. Patent No. 8549777). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8549777
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile