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Youtec Co., Ltd.

USPTO Granted Patents = 23

% Expired Patents = 26.1

EPO Patents = 1

Forward Citations = 81

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19 inventors (with patents filed for the assignee):

Takeshi Kijima (19 out of 103 patents)

Yuuji Honda (15 out of 24 patents)

Mitsuhiro Suzuki (6 out of 150 patents)

4. Eiji Natori (4 out of 49 patents)

5. Takumi Kobayashi (3 out of 17 patents)

6. Tsuyoshi Kage (3 out of 5 patents)

7. Kenichi Hama (3 out of 4 patents)

8. Takekazu Shigenai (2 out of 2 patents)

9. Haruhito Hayakawa (2 out of 2 patents)

10. Koichi Furuyama (2 out of 10 patents)

11. Takeharu Kawabe (2 out of 2 patents)

12. Tomoyuki Araki (2 out of 2 patents)

13. Kouji Abe (1 out of 2 patents)

14. Yukinori Tani (1 out of 2 patents)

15. Daisuke Iitsuka (1 out of 3 patents)

23 patents: Sort by Forward Citations

1. 10636957 - Film structure body, actuator, motor and method for manufacturing film structure body (2020-04-28),

2. 10017874 - Ferroelectric crystal film, electronic component, manufacturing method of ferroelectric crystal film, and manufacturing apparatus therefor (2018-07-10),

3. 9976219 - Electrode, ferroelectric ceramics and manufacturing method thereof (2018-05-22),

4. 9966527 - PBNZT ferroelectric film, sol-gel solution, film forming method and method for producing ferroelectric film (2018-05-08),

5. 9966283 - Pressurizing-type lamp annealing device, method for producing thin film, and method for using pressurizing-type lamp annealing device (2018-05-08),

6. 9903898 - Thermal poling method, piezoelectric film and manufacturing method of same, thermal poling apparatus, and inspection method of piezoelectric property (2018-02-27),

7. 9887348 - Ferroelectric ceramics and manufacturing method thereof (2018-02-06),

8. 9873948 - Feroelectric ceramics and method for manufacturing the same (2018-01-23),

9. 9831417 - Poling treatment method, magnetic field poling device, and piezoelectric film (2017-11-28),

10. 9793464 - Ferroelectric film and method for manufacturing the same (2017-10-17),

11. 9773968 - Piezoelectric film, ferroelectric ceramics and inspection method of piezoelectric film (2017-09-26),

12. 9524742 - [object Object] (2016-12-20),

13. 9486834 - Ferroelectric film and method for manufacturing the same (2016-11-08),

14. 9431242 - PBNZT ferroelectric film, sol-gel solution, film forming method and method for producing ferroelectric film (2016-08-30),

15. 9171745 - Substrate treatment apparatus and method for manufacturing thin film (2015-10-27),

Company Overview

Youtec Co., Ltd. is a Japanese company based in Chiba, specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on innovative solutions in fields such as telecommunications, automotive technology, and industrial automation. With a commitment to research and development, Youtec aims to enhance connectivity and efficiency across various sectors, leveraging cutting-edge technology to meet the evolving needs of its clients in a competitive global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#35 in Chiba

#2,707 in Japan

#27,714 in the World

Youtec Co., Ltd.

Forward Citations = 81

19 inventors:

Takeshi Kijima (19 out of 103 patents)

Yuuji Honda (15 out of 24 patents)

Mitsuhiro Suzuki (6 out of 150 patents)

4. Eiji Natori (4 out of 49 patents)

5. Takumi Kobayashi (3 out of 17 patents)

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