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:
Apr. 14, 2026
Filed:
Dec. 28, 2022
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Yoshihiro Nakai, Kanagawa, JP;
Kazushi Furukawa, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 29/08 (2006.01);
U.S. Cl.
CPC ...
A61L 29/085 (2013.01); A61L 2420/02 (2013.01);
Abstract
Provided are a flexible tube for an endoscope, the flexible tube having a flexible-tube base that is flexible and tubular and a polyester elastomer layer that covers the flexible-tube base and has a naphthalene structure in a soft segment, an endoscopic medical device having the flexible tube for an endoscope, a method for producing a covering material constituting the flexible tube for an endoscope, and a method for producing the flexible tube for an endoscope.
Nakai, Yoshihiro. (2026). Flexible tube for endoscope, endoscopic medical device, method for producing covering material constituting flexible tube for endoscope, and method for producing flexible tube for endoscope (U.S. Patent No. 12599705). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12599705
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile