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. 07, 2025
Filed:
Jun. 18, 2020
Applicant:
Nitto Denko Corporation, Ibaraki, JP;
Inventor:
Shusaku Goto, Ibaraki, JP;
Assignee:
NITTO DENKO CORPORATION, Ibaraki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21F 1/10 (2006.01); C08K 3/38 (2006.01); C09D 5/32 (2006.01); C09D 101/02 (2006.01); C09D 129/04 (2006.01); C09D 133/08 (2006.01); G21F 1/12 (2006.01); G21F 3/00 (2006.01);
U.S. Cl.
CPC ...
G21F 1/10 (2013.01); C08K 3/38 (2013.01); C09D 5/32 (2013.01); C09D 101/02 (2013.01); C09D 129/04 (2013.01); C09D 133/08 (2013.01); G21F 1/12 (2013.01); G21F 3/00 (2013.01);
Abstract
The present invention provides a radiation transmission-suppressing film that can protect an imaging apparatus from a radiation without adversely affecting the imaging performance of the imaging apparatus. The radiation transmission-suppressing film of the present invention includes a polyvinyl alcohol-based resin film containing boric acid, wherein a product of a boric acid content (wt %) in the polyvinyl alcohol-based resin film and a thickness (μm) of the polyvinyl alcohol-based resin film is 500 or more.