% Expired Patents = 50.0

EPO Patents = 2

Trademarks = 2

Forward Citations = 4

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34 inventors (with patents filed for the assignee):

Takayuki Yoshida (2 out of 49 patents)

Akira Sasaki (2 out of 85 patents)

Yoshihisa Namiki (2 out of 2 patents)

4. Toshihiko Ueyama (2 out of 26 patents)

5. Jun Kubota (2 out of 17 patents)

6. Hiroshi Furuhata (2 out of 2 patents)

7. Toshitada Takemori (1 out of 2 patents)

8. Ikuyo Inoue (1 out of 1 patent)

9. Soichi Kojima (1 out of 4 patents)

10. Chiemi Tsumagari (1 out of 1 patent)

11. Takehisa Matsumoto (1 out of 2 patents)

12. Tomokazu Matsuura (1 out of 3 patents)

13. Takahiro Masaki (1 out of 1 patent)

14. Masahiro Miura (1 out of 1 patent)

15. Kozo Suto (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 11261244 - Antibody against human TGF-β LAP degradate, and use thereof (2022-03-01),

2. 10898555 - Cellular immunity inducing vaccine (2021-01-26),

3. 10368980 - Middle ear mucosa-like cell sheet, process of producing the same and method of using the same (2019-08-06),

4. 10233099 - Radioactive cesium decontaminator and method of producing the same, and method of removing the radioactive cesium (2019-03-19),

5. 9758766 - Artificial kidney precursor and process for production thereof (2017-09-12),

6. 9679670 - Aggregate of radioactive material removing particles and method of producing the same, and method of removing contaminant (2017-06-13),

7. 8740797 - Ultrasonic therapeutic apparatus (2014-06-03),

8. 7662098 - Ultrasonic probe and ultrasonic device (2010-02-16),

Company Overview

The Jikei University is a renowned private university in Japan, with a history dating back to 1908. It offers a wide range of undergraduate and graduate programs in fields such as medicine, nursing, dentistry, and health sciences. The university is known for its commitment to providing high-quality education and producing skilled professionals in the healthcare industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#2,150 in Tokyo

#5,045 in Japan

Tokyo, Japan

The Jikei University

Forward Citations = 4

34 inventors:

Takayuki Yoshida (2 out of 49 patents)

Akira Sasaki (2 out of 85 patents)

Yoshihisa Namiki (2 out of 2 patents)

4. Toshihiko Ueyama (2 out of 26 patents)

5. Jun Kubota (2 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Jikei University. Retrieved from https://idiyas.com/company/jikei-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]

2 patents (EPO):

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]