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:
Sep. 16, 2025
Filed:
Mar. 22, 2022
Applicant:
Asahi Intecc Co., Ltd., Seto, JP;
Inventors:
Toshihiko Tsukamoto, Seto, JP;
Yuko Katsurada, Seto, JP;
Assignee:
ASAHI INTECC CO., LTD., Seto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 5/06 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
A61N 5/0601 (2013.01); A61N 5/062 (2013.01); A61N 2005/0643 (2013.01); A61N 2005/0659 (2013.01); A61N 2005/0664 (2013.01); G02B 6/0008 (2013.01);
Abstract
A light irradiation device having an elongated shape is inserted into a catheter. The light irradiation device includes a light irradiation portion provided on a distal end side of a light irradiation device for outputting irradiation light to outside, and a large diameter portion positioned distal to the light irradiation portion and having an outer diameter larger than an outer diameter of the light irradiation portion.
Tsukamoto, Toshihiko. (2025). Light irradiation device and light irradiation system (U.S. Patent No. 12415088). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12415088
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile