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For the Inventor, By the Inventor

Tokyo, Japan

Fujikura Composites, Inc.


USPTO Granted Patents = 15


Trademarks = 15

Forward Citations = 7

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19 inventors (with patents filed for the assignee):

goldMedal Masaki Takahashi (7 out of 35 patents)

silverMedal Yuka Amamori (3 out of 3 patents)

bronzeMedal Hiroshi Sakama (3 out of 9 patents)

4.  Osamu Kanazawa (3 out of 4 patents)

5.  Kenzo Miyamori (3 out of 3 patents)

6.  Yoshihito Kogawa (2 out of 7 patents)

7.  Keigo Takahashi (2 out of 2 patents)

8.  Tsutomu Narita (2 out of 8 patents)

9.  Masahiro Seshimo (2 out of 2 patents)

10.  Tomohiro Nakata (1 out of 63 patents)

11.  Nobuo Nakamura (1 out of 27 patents)

12.  Masaki Wakabayashi (1 out of 14 patents)

13.  Yuki Yuasa (1 out of 1 patent)

14.  Keita Kikuchi (1 out of 1 patent)

15.  Kahori Matsuda (1 out of 1 patent)


15 patents:

1. 12744266 - Liquid detection sensor (2026-09-22),
2. 12663096 - Actuator, open/close valve mechanism, and fluid control device (2026-06-23),
3. 12191515 - Metal-air battery and method of using the same (2025-01-07),
4. 11973240 - Metal-air battery and method of using the same (2024-04-30),
5. 11873847 - Cylinder device (2024-01-16),
6. 11646454 - Liquid detection sensor (2023-05-09),
7. 11644051 - Cylinder device (2023-05-09),
8. 11462806 - Metal-air battery and method of using the same (2022-10-04),
9. 11253754 - Golf club and connecting member for golf club shaft and golf club head (2022-02-22),
10. 11148016 - Golf club and combining member of golf club shaft and golf club head (2021-10-19),
11. 11133565 - Metal-air battery and method of using the same (2021-09-28),
12. 10927864 - Fluid cylinder (2021-02-23),
13. 10906263 - Composite molding and method of manufacturing the same (2021-02-02),
14. 10826061 - Metal-air battery and method for removing oxide film (2020-11-03),
15. 10704700 - Check valve structure (2020-07-07),
Company Overview
Fujikura Composites, Inc., based in Tokyo, specializes in the development and manufacturing of advanced composite materials. The company focuses on innovative solutions for various industries, including aerospace, automotive, and electronics. With a strong emphasis on research and technology, Fujikura Composites aims to enhance performance and sustainability through its cutting-edge materials. The organization is committed to advancing composite technology to meet the evolving needs of global markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#1,541 in Tokyo

#3,447 in Japan

#39,959 in the World

Tokyo, JP
Tokyo, Japan

Fujikura Composites, Inc.

Forward Citations = 7

19 inventors:

goldMedal Masaki Takahashi (7 out of 35 patents)

silverMedal Yuka Amamori (3 out of 3 patents)

bronzeMedal Hiroshi Sakama (3 out of 9 patents)

4.  Osamu Kanazawa (3 out of 4 patents)

5.  Kenzo Miyamori (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fujikura Composites, Inc.. Retrieved from https://idiyas.com/company/fujikura-composites

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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