% Expired Patents = 100.0

EPO Patents = 3

Forward Citations = 9

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14 inventors (with patents filed for the assignee):

Masashi Hattori (1 out of 53 patents)

Ryo Nakamura (1 out of 5 patents)

Akihiko Nakamura (1 out of 1 patent)

4. Kazuhiro Hanaki (1 out of 2 patents)

5. Mahito Nakamura (1 out of 1 patent)

6. Hiroshi Uchida (1 out of 1 patent)

7. Narihiro Minami (1 out of 1 patent)

8. Miyoshi Kakiuchi (1 out of 2 patents)

9. Koji Fujimoto (1 out of 1 patent)

10. Yoshiaki Sato (1 out of 1 patent)

11. Masaki Nakajima (1 out of 7 patents)

12. Katsumori Fujii (1 out of 4 patents)

13. Hideki Makino (1 out of 1 patent)

14. Yohei Ito (1 out of 1 patent)

15. Keisuke Ninomiya (13 patents)

3 patents: Sort by Forward Citations

#209 in Aichi

#8,929 in Japan

Cvtec Co., Ltd.

Forward Citations = 9

14 inventors:

Masashi Hattori (1 out of 53 patents)

Ryo Nakamura (1 out of 5 patents)

Akihiko Nakamura (1 out of 1 patent)

4. Kazuhiro Hanaki (1 out of 2 patents)

5. Mahito Nakamura (1 out of 1 patent)

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

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]