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For the Inventor, By the Inventor

Kumamoto, Japan

Kumamoto University


USPTO Granted Patents = 98

% Expired Patents = 48.0



Forward Citations = 144

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262 inventors (with patents filed for the assignee):

goldMedal Yoshihito Kawamura (8 out of 10 patents)

silverMedal Michiaki Yamasaki (5 out of 6 patents)

bronzeMedal Arun K Ghosh (4 out of 55 patents)

4.  Hiroaki Mitsuya (4 out of 25 patents)

5.  Masayo Sakata (4 out of 6 patents)

6.  Takumi Era (4 out of 5 patents)

7.  Masato Machida (4 out of 11 patents)

8.  Hirotaka Ihara (4 out of 9 patents)

9.  Shoen Kume (4 out of 4 patents)

10.  Nobuaki Shiraki (4 out of 4 patents)

11.  Kazuhiko Kume (4 out of 4 patents)

12.  Shoji Nozato (3 out of 22 patents)

13.  Akira Nakasuga (3 out of 34 patents)

14.  Masami Todokoro (3 out of 13 patents)

15.  Shogo Misumi (3 out of 3 patents)


Core Competencies:
Drug Carrier
Cancer Treatment
Stem Cell Differentiation
Nanoparticle Assemblies
Influenza Vaccine
Kidney Cancer Detection
Bioabsorbable Stent
Mucosal Adjuvant
HIV Protease Inhibitors
Magnesium Alloys
Plant Growth Inhibitors
Optical Measurement

98 patents:

1. 12290821 - Electric pulse decomposition method, composite material, and composite material decomposition method (2025-05-06),
2. 12246071 - Brain-penetrating ligand and drug carrier (2025-03-11),
3. 12150939 - Therapeutic drug for ectopic ossification having mechanism to inhibit PAR1 (2024-11-26),
4. 11890338 - Inactivated whole-virus influenza vaccine and method for preparing same (2024-02-06),
5. 11802284 - Medicine for treating cancer and method for treating cancer (2023-10-31),
6. 11771678 - Therapeutic agent for neuropathy in organic acidemia of which mechanism relies on increase in cAMP (2023-10-03),
7. 11725226 - Method for detecting kidney cancer (2023-08-15),
8. 11707521 - Mucosal adjuvant (2023-07-25),
9. 11702636 - Composition inducing cell reprogramming and production method for multifunction cells using said composition (2023-07-18),
10. 11685716 - Plant growth inhibiting agent, and plant growth inhibiting method using same (2023-06-27),
11. 11633505 - Nuclear magnetic resonance diagnostic agent, and method for detecting or diagnosing state of cell, tissue or organ in subject using same (2023-04-25),
12. 11493431 - Optical measurement system, optical cell, and optical measurement method (2022-11-08),
13. 11471613 - Syringe needle removal apparatus (2022-10-18),
14. 11438277 - Allocation method, allocating device, and computer-readable recording medium (2022-09-06),
15. 11235073 - Method for treating or preventing heart failure (2022-02-01),
Kumamoto University is a national research university located in Kumamoto, Japan. With a history dating back to 1949, the university is renowned for its high-quality education and research in various fields. It offers undergraduate, graduate, and doctoral programs across multiple faculties and departments. The university emphasizes interdisciplinary studies and promotes international collaborations. Kumamoto University is committed to contributing to society through its innovative research, nurturing talented individuals, and fostering global perspectives.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Kumamoto University
98 Patents

#3 in Kumamoto

#1,138 in Japan

#7,903 in the World

Kumamoto, JP
Kumamoto, Japan

Kumamoto University

Forward Citations = 144

262 inventors:

goldMedal Yoshihito Kawamura (8 out of 10 patents)

silverMedal Michiaki Yamasaki (5 out of 6 patents)

bronzeMedal Arun K Ghosh (4 out of 55 patents)

4.  Hiroaki Mitsuya (4 out of 25 patents)

5.  Masayo Sakata (4 out of 6 patents)

Please report any incorrect information to [email protected]
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