EPO Patents = 3

Forward Citations = 6

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8 inventors (with patents filed for the assignee):

Minoru Koide (2 out of 2 patents)

Hideki Yamaguchi (2 out of 57 patents)

Tsunejiro Takahashi (1 out of 2 patents)

4. Naoaki Misawa (1 out of 1 patent)

5. Keijiro Shiode (1 out of 1 patent)

6. Tsuneo Ishii (1 out of 1 patent)

7. Yoshihide Kawani (1 out of 1 patent)

8. Junichi Iida (1 out of 52 patents)

9. Iida Junichi (1 patent)

10. Minagawa Kyoji (0 patent)

3 patents: Sort by Forward Citations

#151 in Yokohama

#8,929 in Japan

Opt Creation, Inc.

Forward Citations = 6

8 inventors:

Minoru Koide (2 out of 2 patents)

Hideki Yamaguchi (2 out of 57 patents)

Tsunejiro Takahashi (1 out of 2 patents)

4. Naoaki Misawa (1 out of 1 patent)

5. Keijiro Shiode (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opt Creation, Inc.. Retrieved from https://idiyas.com/company/opt-creation

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]