% Expired Patents = 33.3

Forward Citations = 19

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7 inventors (with patents filed for the assignee):

Itsuo Shibata (2 out of 6 patents)

Ryoichi Sekiguchi (2 out of 4 patents)

Tamotsu Munakata (2 out of 2 patents)

4. Shinichi Edagawa (2 out of 2 patents)

5. Hitoshi Toki (2 out of 34 patents)

6. Istuo Shibata (1 out of 1 patent)

7. Osamu Fukahori (1 out of 1 patent)

3 patents: Sort by Forward Citations

#8 in Hiratsuka

#8,929 in Japan

Ju-Oh Inc.

Forward Citations = 19

7 inventors:

Itsuo Shibata (2 out of 6 patents)

Ryoichi Sekiguchi (2 out of 4 patents)

Tamotsu Munakata (2 out of 2 patents)

4. Shinichi Edagawa (2 out of 2 patents)

5. Hitoshi Toki (2 out of 34 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ju-Oh Inc.. Retrieved from https://idiyas.com/company/ju-oh

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]