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:
Feb. 13, 2018
Filed:
Jun. 29, 2012
Futa Mimoto, Shizuoka, JP;
Taichi Kuramochi, Shizuoka, JP;
Tomoyuki Igawa, Shizuoka, JP;
Meiri Kawazoe, Shizuoka, JP;
Hitoshi Katada, Shizuoka, JP;
Hirotake Shiraiwa, Shizuoka, JP;
Shojiro Kadono, Kanagawa, JP;
Futa Mimoto, Shizuoka, JP;
Taichi Kuramochi, Shizuoka, JP;
Tomoyuki Igawa, Shizuoka, JP;
Meiri Kawazoe, Shizuoka, JP;
Hitoshi Katada, Shizuoka, JP;
Hirotake Shiraiwa, Shizuoka, JP;
Shojiro Kadono, Kanagawa, JP;
Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;
Abstract
The present inventors produced a heterodimerized polypeptide having an Fc region formed from two polypeptides with different amino acid sequences (a first polypeptide and a second polypeptide), and succeeded in producing a heterodimerized polypeptide containing an Fc region with improved Fc region function compared to that of a homodimer in which the Fc region is composed of only the first polypeptide or only the second polypeptide by conventional technology.