% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 4

Loading Chart...

9 inventors (with patents filed for the assignee):

Kazuhiko Inoue (1 out of 1 patent)

Eiji Suzuki (1 out of 1 patent)

Shinichi Kaga (1 out of 13 patents)

4. Akihiko Hirano (1 out of 19 patents)

5. Hiroshi Kai (1 out of 2 patents)

6. Masao Sanuki (1 out of 6 patents)

7. Motohiko Mouri (1 out of 1 patent)

8. Yoshitaka Uchihori (1 out of 1 patent)

9. Yukimasa Takeda (1 out of 8 patents)

10. Suzuki Eiji (0 patent)

11. Inoue Kazuhiko (0 patent)

12. Takeda Yukimasa (0 patent)

13. Kaga Shinichi (0 patent)

14. Uchihori Yoshitaka (0 patent)

15. Hirano Akihiko (0 patent)

1 patent: Sort by Forward Citations

#114 in Ibaraki

#15,759 in Japan

Seta Giken Co., Ltd.

Forward Citations = 4

9 inventors:

Kazuhiko Inoue (1 out of 1 patent)

Eiji Suzuki (1 out of 1 patent)

Shinichi Kaga (1 out of 13 patents)

4. Akihiko Hirano (1 out of 19 patents)

5. Hiroshi Kai (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seta Giken Co., Ltd.. Retrieved from https://idiyas.com/company/seta-giken-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]

1 patent (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]