% Expired Patents = 14.3

EPO Patents = 3

Forward Citations = 22

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43 inventors (with patents filed for the assignee):

Ichirou Ino (2 out of 6 patents)

Hiroyuki Takahashi (2 out of 8 patents)

Hideaki Kawaguchi (2 out of 2 patents)

4. Masayuki Jobira (2 out of 2 patents)

5. Katsuyuki Komiya (2 out of 25 patents)

6. Yasunari Jinbo (2 out of 2 patents)

7. Keizo Kawasaki (2 out of 17 patents)

8. Tsuyoshi Itaoka (2 out of 3 patents)

9. Kenichi Hatakeyama (2 out of 4 patents)

10. Yoshihide Hirao (2 out of 4 patents)

11. Kenjiro Sugio (2 out of 2 patents)

12. Zhefeng Xu (2 out of 2 patents)

13. Kazuhiro Matsugi (2 out of 3 patents)

14. Kyotaro Yamane (2 out of 2 patents)

15. Hiroki Kondo (2 out of 2 patents)

7 patents: Sort by Forward Citations

1. 12064814 - Method for manufacturing αFe—SiC composite material, and αFe—SiC composite material (2024-08-20),

2. 11858045 - Fe-based sintered body, Fe-based sintered body production method, and hot-pressing die (2024-01-02),

3. 11084351 - Automobile rear suspension structure (2021-08-10),

4. 10703313 - Vehicle body structure (2020-07-07),

5. 10688843 - Vehicle torsion beam suspension and vehicle torsion beam (2020-06-23),

6. 10611410 - Front chassis structure for automobile (2020-04-07),

7. 8025313 - Suspension subframe structure of vehicle (2011-09-27),

Company Overview

Y-tec Corporation is a Japanese company that specializes in the design, development, and manufacturing of automotive components. With a focus on innovation and quality, Y-tec Corporation has built a reputation for delivering cutting-edge products to leading automobile manufacturers around the world. Their expertise in materials engineering and manufacturing processes enables them to provide customized solutions to meet the unique needs of their clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#47 in Hiroshima, 729-3431

#5,459 in Japan

Hiroshima, Japan

Y-Tec Corporation

Forward Citations = 22

43 inventors:

Ichirou Ino (2 out of 6 patents)

Hiroyuki Takahashi (2 out of 8 patents)

Hideaki Kawaguchi (2 out of 2 patents)

4. Masayuki Jobira (2 out of 2 patents)

5. Katsuyuki Komiya (2 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Y-Tec Corporation. Retrieved from https://idiyas.com/company/y-tec

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 (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]