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:
May. 12, 2026
Filed:
Mar. 19, 2021
Nof Corporation, Tokyo, JP;
National University Corporation Chiba University, Chiba, JP;
Shinya Tamagawa, Kawasaki, JP;
Kota Tange, Kawasaki, JP;
Yuta Nakai, Kawasaki, JP;
Masamichi Tamada, Kawasaki, JP;
Hidetaka Akita, Chiba, JP;
Hiroki Tanaka, Chiba, JP;
Yu Sakurai, Chiba, JP;
NOF CORPORATION, Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY, Chiba, JP;
Abstract
The present invention provides, a cationic lipid represented by the formula (1) (wherein each symbol is as defined in the specification), a lipid membrane structure using the aforementioned cationic lipid, a nucleic acid-introducing agent using the aforementioned cationic lipid, and a method for introducing a nucleic acid by using the aforementioned nucleic acid-introducing agent.