% Expired Patents = 50.0

CIPO Patents = 3

EPO Patents = 4

Forward Citations = 34

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18 inventors (with patents filed for the assignee):

Michitaro Fujimoto (4 out of 4 patents)

Ling Jin (3 out of 6 patents)

Hisanao Hiramatsu (3 out of 3 patents)

4. Takeshi Sakai (3 out of 4 patents)

5. Hirokazu Seki (3 out of 3 patents)

6. Shuhei Takamatsu (3 out of 3 patents)

7. Yoshikazu Nakamura (2 out of 14 patents)

8. Giichi Funazo (2 out of 2 patents)

9. Kentaro Hotta (1 out of 3 patents)

10. Hiroshi Handa (1 out of 19 patents)

11. Takumi Itoh (1 out of 11 patents)

12. Shin Miyakawa (1 out of 7 patents)

13. Hideki Ando (1 out of 35 patents)

14. Masatoshi Fujiwara (1 out of 32 patents)

15. Yoshikazu Funazo (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 10260070 - Aptamer for NGF and use thereof (2019-04-16),

2. 9567589 - NGF aptamer and application thereof (2017-02-14),

3. 9217743 - Screening method utilizing thalidomide-targeting factor (2015-12-22),

4. 9175292 - Aptamer for NGF and use thereof (2015-11-03),

5. 4560764 - Synthesis of an imidazolyl isothiourea (1985-12-24),

6. 4520201 - Synthesis of cimetidine and analogs thereof (1985-05-28),

7. 4468518 - Imidazole guanidine compounds and method of making same (1984-08-28),

8. 4365067 - Method for preparing pharmacologically active cyanoguanidine derivative (1982-12-21),

Company Overview

Fujimoto Pharmaceutical Corporation is a leading Japanese pharmaceutical company specializing in the research, development, and manufacture of innovative medications. With a focus on addressing unmet medical needs, Fujimoto Pharma is committed to producing high-quality, safe, and effective treatments for a wide range of health conditions. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#543 in Osaka

#5,049 in Japan

Osaka, Japan

Fujimoto Pharmaceutical Corporation

Forward Citations = 34

18 inventors:

Michitaro Fujimoto (4 out of 4 patents)

Ling Jin (3 out of 6 patents)

Hisanao Hiramatsu (3 out of 3 patents)

4. Takeshi Sakai (3 out of 4 patents)

5. Hirokazu Seki (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujimoto Pharmaceutical Corporation. Retrieved from https://idiyas.com/company/fujimoto-pharmaceutical

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]

3 patents (CIPO):

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]

4 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]