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For the Inventor, By the Inventor

Tomoyuki Igawa

Shizuoka, Japan

Tomoyuki Igawa

LinkedIn
USPTO Granted Patents = 102 

 

 

Average Co-Inventor Count = 3.7

ph-index = 22

Forward Citations = 1,355(Granted Patents)

Forward Citations (Not Self Cited) = 703(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Gotemba, JP (2022)
  • Singapore, SG (2022 - 2023)
  • Shizuoka, JP (2010 - 2024)

Company Filing History:

goldMedal102 out of 950 
 
Chugai Seiyaku Kabushiki Kaisha
 patents
silverMedal2 out of 987 
 
Osaka University
 patents
where one patent can have more than one assignee

Years Active: 2010-2025

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Areas of Expertise:
Antibody Engineering
Bispecific Antibodies
Antigen-Binding Molecules
Polypeptide Fusion
Immune Response Modulation
Fc Region Modification
T Cell Redirecting
Heterodimerized Polypeptides
Pharmaceutical Compositions
Isoelectric Point Modification
Multispecific Antibodies
Ligand-Binding Molecules
102 patents (USPTO):Explore Patents
1. 12460014 - Antibody-containing preparation (2025-11-04),
2. 12448451 - Anti-CTLA-4 antibody and use thereof (2025-10-21),
3. 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 (2025-09-30),
4. 12415857 - Anti-CTLA-4 antibody and use thereof (2025-09-16),
5. 12377143 - Multiple antigen binding molecular fusion, pharmaceutical composition, method for identifying linear epitope, and method for preparing multiple antigen binding molecular fusion (2025-08-05),
6. 12371511 - Heterodimerized polypeptide (2025-07-29),
7. 12371485 - Antigen-binding molecule inducing immune response to target antigen (2025-07-29),
8. 12359001 - Method for producing polypeptide hetero-oligomer (2025-07-15),
9. 12269876 - Modified Fc region of antibody (2025-04-08),
10. 12234573 - Library of antigen-binding molecules including modified antibody variable region (2025-02-25),
11. 12195528 - Ligand-binding molecule having adjustable ligand-binding activity (2025-01-14),
12. 12169205 - Anti-myostatin antibodies, polypeptides containing variant fc regions, and methods of use (2024-12-17),
13. 12168697 - Bispecific antibodies which bind blood coagulation factor VIII and have enhanced activity, and methods of use thereof for treating bleeding and associated conditions (2024-12-17),
14. 12122840 - Method of modifying isoelectric point of antibody via amino acid substitution in CDR (2024-10-22),
15. 12116414 - Method of modifying isoelectric point of antibody via amino acid substitution in CDR (2024-10-15),

Title: The Innovative Journey of Tomoyuki Igawa

Introduction: Tomoyuki Igawa is a renowned inventor hailing from Shizuoka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tomoyuki Igawa holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Tomoyuki Igawa has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in cutting-edge inventions and solutions that have revolutionized the industry.

Collaborations: Throughout his career, Tomoyuki Igawa has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing that has led to the successful implementation of various projects.

Conclusion: Tomoyuki Igawa's passion for innovation, coupled with his relentless drive to create a positive impact through his inventions, solidifies his position as a trailblazer in the world of technology and a source of inspiration for aspiring inventors worldwide.

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