Naoka Hironiwa

This inventor holds 24 USPTO granted patents and 17 published patent applications, plus 3 CIPO patents and 8 EPO patents, primarily in Antigen-Binding Molecules. Top assignee: Chugai Seiyaku Kabushiki Kaisha. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoka Hironiwa. Retrieved from https://idiyas.com/inventor/naoka-hironiwa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 24 (Patent Applications = 17)

% Patents Active = 91.7

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 8 (Patent Applications = 7)

Average Co-Inventor Count = 4.4

ph-index = 5

Forward Citations = 93(Granted Patents)

Location History:

Gotemba, JP (2022)
Singapore, SG (2022 - 2023)
Shizuoka, JP (2018 - 2024)

Company Filing History:

24 out of 991

Chugai Seiyaku Kabushiki Kaisha

patents

Years Active: 2018-2026

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Areas of Expertise:

Antigen-Binding Molecule

Modified Fc Region

Pharmaceutical Composition

Polypeptide

Therapeutic Agent

Immune Complex

CD3 Binding

Linear Epitope

Cytotoxicity-Inducing

Antibody Variable Region

Ion Concentration-Dependent

Molecular Fusion

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12774345 - IMMUNOACTIVATING ANTIGEN-BINDING MOLECULE (2026-10-27),

2. 12617847 - ANTIGEN-BINDING MOLECULE CAPABLE OF BINDING TO PLURALITY OF ANTIGEN MOLECULES REPEATEDLY (2026-05-05),

3. 12522648 - ANTIGEN-BINDING MOLECULE CONTAINING MODIFIED FC REGION (2026-01-13),

4. 12479916 - ANTIGEN-BINDING MOLECULE CONTAINING MODIFIED ANTIBODY VARIABLE REGION (2025-11-25),

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. 12234573 - Library of antigen-binding molecules including modified antibody variable region (2025-02-25),

7. 12030955 - Polypeptide including antigen-binding domain and carrying section (2024-07-09),

8. 11952422 - Antigen-binding molecule comprising altered antibody variable region binding CD3 and CD137 (2024-04-09),

9. 11932697 - Antigen-binding domain, and polypeptide including conveying section (2024-03-19),

10. 11891434 - Antigen-binding molecule capable of binding to plurality of antigen molecules repeatedly (2024-02-06),

11. 11851476 - Antigen-binding molecule having regulated conjugation between heavy-chain and light-chain (2023-12-26),

12. 11820793 - Drug containing carrier into cell for forming immune complex (2023-11-21),

13. 11739149 - Antigen-binding molecule containing modified antibody variable region (2023-08-29),

14. 11723976 - Methods of administering anti-IL31A antibody-containing formulations (2023-08-15),

15. 11485790 - Immunoactivating antigen-binding molecule (2022-11-01),

Title: The Innovative Mind of Naoka Hironiwa

Introduction:

Naoka Hironiwa, a distinguished inventor hailing from Shizuoka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents:

Naoka Hironiwa's recent patents include cutting-edge advancements in robotics, artificial intelligence, and sustainable energy solutions, solidifying his position as a pioneer in the industry.

Career Highlights:

With a career spanning over two decades, Naoka Hironiwa has consistently pushed the boundaries of technological innovation. His work has not only garnered international acclaim but has also significantly impacted various sectors, from healthcare to transportation.

Collaborations:

Throughout his career, Naoka Hironiwa has collaborated with leading research institutions, universities, and tech companies worldwide. His ability to work seamlessly in multidisciplinary teams has led to the development of revolutionary products and solutions.

Conclusion:

In conclusion, Naoka Hironiwa's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true visionary in the world of inventions. His contributions continue to inspire the next generation of inventors and shape the technological landscape for years to come.

Profile summary based on public USPTO records.