Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
TI

Tomoyuki Igawa

CP Chugai Pharmaceutical: 10 patents #1 of 137Top 1%
Overall (2025): #5,615 of 469,880Top 2%
10
Patents 2025

Issued Patents 2025

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12428496 Antibodies, compositions for use in detecting or capturing a polypeptide in a sample, and methods for detecting or capturing a polypeptide in a sample Noriyuki Takahashi, Takeshi Baba 2025-09-30
12415857 Anti-CTLA-4 antibody and use thereof Hitoshi Katada, Kanako Tatsumi, Yutaka MATSUDA, Shun Shimizu, Masaki Kamimura +5 more 2025-09-16
12377143 Multiple antigen binding molecular fusion, pharmaceutical composition, method for identifying linear epitope, and method for preparing multiple antigen binding molecular fusion Naoka Hironiwa, Hiroki Kawauchi 2025-08-05
12371485 Antigen-binding molecule inducing immune response to target antigen Atsuhiko Maeda, Kenta Haraya, Tatsuhiko Tachibana 2025-07-29
12371511 Heterodimerized polypeptide Futa Mimoto, Taichi Kuramochi, Meiri Kawazoe, Hitoshi Katada, Hirotake Shiraiwa +1 more 2025-07-29
12359001 Method for producing polypeptide hetero-oligomer Hitoshi Katada, Yuji Hori, Shojiro Kadono 2025-07-15
12304960 Anti-CD137 antigen-binding molecule and utilization thereof Mika Sakurai, Shun Shimizu, Yuji Hori, Naoka Hironiwa, Nasa SAVORY +11 more 2025-05-20
12269876 Modified Fc region of antibody Taichi Kuramochi, Meiri Kawazoe, Futa Mimoto, Atsuhiko Maeda 2025-04-08
12234573 Library of antigen-binding molecules including modified antibody variable region Shojiro Kadono, Naoka Hironiwa, Mika Sakurai 2025-02-25
12195528 Ligand-binding molecule having adjustable ligand-binding activity Hiroyuki Ishikawa, Tatsuya KAWA 2025-01-14