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For the Inventor, By the Inventor

Matsubara, Japan

Fujimoto Co., Ltd.


USPTO Granted Patents = 13

% Expired Patents = 46.2



Forward Citations = 82

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32 inventors (with patents filed for the assignee):

goldMedal Fumio Yoneda (7 out of 11 patents)

silverMedal Mayumi Watanabe (4 out of 5 patents)

bronzeMedal Takuya Yasusa (3 out of 3 patents)

4.  Takashi Ando (2 out of 4 patents)

5.  József Knoll (2 out of 2 patents)

6.  Ildikó Miklya (2 out of 4 patents)

7.  Dezso Schuler (2 out of 2 patents)

8.  Péter Ferdinandy (2 out of 4 patents)

9.  Zsuzsanna Schaff (2 out of 2 patents)

10.  Sándor Eckhardt (2 out of 2 patents)

11.  Tsuneyuki Yamamoto (2 out of 3 patents)

12.  Kazuhiko Morimoto (2 out of 2 patents)

13.  Takaaki Fujimoto (2 out of 2 patents)

14.  Naoto Ando (2 out of 2 patents)

15.  Yasuyuki Ueda (1 out of 1 patent)


13 patents:

1. 11299485 - Thiophene derivative and use thereof (2022-04-12),
2. D927201 - Paper sheet (2021-08-10),
3. D864768 - Measure board (2019-10-29),
4. 10258599 - Compounds for use in the prevention or treatment of cancer (2019-04-16),
5. 10258598 - Compounds for use in the prevention or treatment of cancer (2019-04-16),
6. 9782383 - Prophylactic and therapeutic agent for attention-deficit/hyperactivity disorder (2017-10-10),
7. 8512744 - Sustained release micropellets and process for producing the same (2013-08-20),
8. 8318799 - Therapeutic agent for substance dependence (2012-11-27),
9. 8178686 - Process for preparing optically active aminopentane derivative, intermediate and process for preparing intermediate (2012-05-15),
10. 7825158 - Therapeutic agent for substance dependence (2010-11-02),
11. 7807840 - Process for preparing optically active aminopentane derivative, intermediate and process for preparing intermediate (2010-10-05),
12. 6380229 - 2-(N-cyanoimino)thiazolidin-4-one derivatives (2002-04-30),
13. 4162672 - Magneto-therapeutic device (1979-07-31),
Company Overview
Fujimoto Co., Ltd., based in Matsubara, Japan, specializes in the development and manufacturing of precision machinery and components. The company focuses on advanced engineering solutions, particularly in the fields of automotive parts and industrial machinery. With a commitment to innovation, Fujimoto integrates cutting-edge technology into its products, catering to both domestic and international markets. The organization emphasizes quality and reliability, positioning itself as a key player in the precision manufacturing sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Fujimoto Co., Ltd. USPTO Patent Assignee Logo
13 Patents

#1 in Matsubara

#3,752 in Japan

#45,081 in the World

Matsubara, JP
Matsubara, Japan

Fujimoto Co., Ltd.

Forward Citations = 82

32 inventors:

goldMedal Fumio Yoneda (7 out of 11 patents)

silverMedal Mayumi Watanabe (4 out of 5 patents)

bronzeMedal Takuya Yasusa (3 out of 3 patents)

4.  Takashi Ando (2 out of 4 patents)

5.  József Knoll (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujimoto Co., Ltd.. Retrieved from https://idiyas.com/company/fujimoto-company

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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