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Saga University

USPTO Granted Patents = 62

% Expired Patents = 38.7

EPO Patents = 16

Forward Citations = 257

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129 inventors (with patents filed for the assignee):

Fumio Asamura (7 out of 44 patents)

Masayoshi Aikawa (7 out of 20 patents)

Yasuyuki Ikegami (6 out of 6 patents)

4. Takeo Oita (6 out of 35 patents)

5. Masaaki Mawatari (5 out of 5 patents)

6. Kenji Izuhara (5 out of 6 patents)

7. Yosuke Kishikawa (4 out of 65 patents)

8. Iwao Noda (4 out of 13 patents)

9. Masahiro Higashi (4 out of 34 patents)

10. Koichi Nakayama (4 out of 6 patents)

11. Shoichiro Ohta (4 out of 4 patents)

12. Hiroshi Shiraishi (4 out of 4 patents)

13. Haruo Uehara (4 out of 18 patents)

14. Nobuya Hayashi (4 out of 4 patents)

15. Takayuki Tanaka (4 out of 10 patents)

Core Competencies:

Bioimplant

Drug Discovery

Nonalcoholic Fatty Liver

Fluorinated Compounds

Plasma Sterilization

Anticancer Agents

Therapeutic Agents

Semiconductor Devices

3D Structural Cells

Cardiovascular Disease

62 patents: Sort by Forward Citations

1. 12708085 - SOYBEANS HAVING LOW FURAN FATTY ACID CONTENT (2026-08-18),

2. 12629258 - Artificial joint stem and method for manufacturing artificial joint stem (2026-05-19),

3. 12608708 - Information communication device and information communication program (2026-04-21),

4. 12473524 - Method for manufacturing luminal structure (2025-11-18),

5. 12472196 - Use of DNMT inhibitor (2025-11-18),

6. 12390345 - Spinal implant and method of manufacturing spinal implant (2025-08-19),

7. 12378512 - Culture apparatus for drug discovery research (2025-08-05),

8. 12226550 - Method of manufacturing a bioimplant (2025-02-18),

9. 12162854 - Production method for fluoromethyl derivative (2024-12-10),

10. 12091382 - Method for producing fluorinated iodinated organic compound (2024-09-17),

11. 11827594 - Fluorinated organic compound production method (2023-11-28),

12. 11771735 - Composition for improving or preventing nonalcoholic fatty liver (2023-10-03),

13. 11667600 - Fluorinated organic compound production method (2023-06-06),

14. 11577006 - Bioimplant (2023-02-14),

15. 11207371 - Composition for improving or preventing nonalcoholic fatty liver (2021-12-28),

Company Overview

Saga University, located in Saga, Japan, is at the forefront of biotechnology innovations, focusing on a range of advanced research areas. The institution specializes in developing bioimplants, drug discovery methodologies, and therapeutic agents aimed at addressing complex health issues, including nonalcoholic fatty liver disease and cancer. Additionally, it explores the applications of fluorinated compounds and plasma sterilization technologies, contributing to both medical and semiconductor device advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

62 Patents

#2 in Saga

#1,500 in Japan

#11,768 in the World

Saga University

Forward Citations = 257

129 inventors:

Fumio Asamura (7 out of 44 patents)

Masayoshi Aikawa (7 out of 20 patents)

Yasuyuki Ikegami (6 out of 6 patents)

4. Takeo Oita (6 out of 35 patents)

5. Masaaki Mawatari (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Saga University. Retrieved from https://idiyas.com/company/saga-university

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

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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