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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.:

US 10731261 B1

PDFFull Text
Date of Patent:
Aug. 04, 2020

Filed:

Mar. 06, 2018

Metal plate, method of manufacturing metal plate, and method of manufacturing mask by use of metal plate

Applicant:

Dai Nippon Printing Co., Ltd., Tokyo, JP;

Inventors:

Chikao Ikenaga, Tokyo, JP;

Isao Miyatani, Tokyo, JP;

Assignee:

Dai Nippon Printing Co., Ltd., Shinjuku-Ku, JP;

Attorney:

Burr & Brown, PLLC

Primary Examiner:

Adam Krupicka

Int. Cl.
CPC ...
C23F 1/00 (2006.01); C23C 14/04 (2006.01); C23C 14/24 (2006.01); C23C 14/12 (2006.01); C23F 1/02 (2006.01); C23C 14/02 (2006.01);
U.S. Cl.
CPC ...
C23F 1/00 (2013.01); C23C 14/021 (2013.01); C23C 14/042 (2013.01); C23C 14/12 (2013.01); C23C 14/24 (2013.01); C23F 1/02 (2013.01);
Abstract

The object of the present invention is to provide a metal plate having an excellent transportability. A maximum value of a steepness degree at a central area in a width direction of the metal plate is not more than 0.4%. In addition, the maximum value of the steepness degree at the central area is not more than a steepness degree at one end side area, and is not more than a steepness degree at the other end side area. Further, a difference between the maximum value of the steepness degree at the one end side area and the maximum value of the steepness degree at the other end side area is not more than 0.4%.

Find Patent Forward Citations

Ikenaga, Chikao. (2020). Metal plate, method of manufacturing metal plate, and method of manufacturing mask by use of metal plate (U.S. Patent No. 10731261). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10731261

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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