% Expired Patents = 50.0

EPO Patents = 2

Forward Citations = 0

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12 inventors (with patents filed for the assignee):

Takeaki Kikuchi (2 out of 3 patents)

Masahiro Saito (1 out of 86 patents)

Katsumi Yoshida (1 out of 11 patents)

4. Yasuo Fukuyo (1 out of 2 patents)

5. Yoshiharu Wakao (1 out of 4 patents)

6. Takuro Tabuchi (1 out of 2 patents)

7. Takashi Mizumori (1 out of 2 patents)

8. Yasuwo Fukuyo (1 out of 2 patents)

9. Jun Waki (1 out of 2 patents)

10. Seiji Kino (1 out of 2 patents)

11. Kazunobu Hirao (1 out of 2 patents)

12. Izumi Ohnishi (1 out of 1 patent)

13. Takeaki The Japan Assoc Of Marine Safety Kikuchi (0 patent)

14. Izumi Mitsui Engineer & Shipbldg CoLtd Ohnishi (0 patent)

15. Jun /O MO Marine Consulting Ltd Waki (0 patent)

2 patents: Sort by Forward Citations

#95 in Hiroshima, 729-3431

#11,133 in Japan

Shinko Ind. Ltd.

Forward Citations = 0

12 inventors:

Takeaki Kikuchi (2 out of 3 patents)

Masahiro Saito (1 out of 86 patents)

Katsumi Yoshida (1 out of 11 patents)

4. Yasuo Fukuyo (1 out of 2 patents)

5. Yoshiharu Wakao (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shinko Ind. Ltd.. Retrieved from https://idiyas.com/company/shinko-ind

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]

2 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]