EPO Patents = 3

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Katsuhiko Yanai (2 out of 4 patents)

Shigeru Mori (2 out of 43 patents)

Tomoya Suzuki (1 out of 22 patents)

4. Hideji Naito (1 out of 6 patents)

5. Tomofumi Hirukawa (1 out of 5 patents)

6. Kota Nakamura (1 out of 5 patents)

7. Yoshihide Enomoto (1 out of 2 patents)

8. Kengo Haga (1 out of 2 patents)

9. Tomoya Suzuki (16 patents)

10. Kengo Haga (0 patent)

11. Yoshihide Enomoto (0 patent)

2 patents: Sort by Forward Citations

#1 in Hitachiomiya

#11,133 in Japan

Ono Roll Co., Ltd.

Forward Citations = 0

8 inventors:

Katsuhiko Yanai (2 out of 4 patents)

Shigeru Mori (2 out of 43 patents)

Tomoya Suzuki (1 out of 22 patents)

4. Hideji Naito (1 out of 6 patents)

5. Tomofumi Hirukawa (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ono Roll Co., Ltd.. Retrieved from https://idiyas.com/company/ono-roll-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]