Forward Citations = 7

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8 inventors (with patents filed for the assignee):

Tomonari Takeuchi (2 out of 7 patents)

Satoko Konawa (1 out of 13 patents)

Tomotsugu Matsui (1 out of 9 patents)

4. Keisuke Ebitsuka (1 out of 1 patent)

5. Akinori Fukae (1 out of 10 patents)

6. Akiko Jinno (1 out of 1 patent)

7. Sachiko Ono (1 out of 1 patent)

8. Masahiro Kaneda (1 out of 2 patents)

3 patents: Sort by Forward Citations

#16 in Ehime

#8,932 in Japan

Diao Paper Corporation

Forward Citations = 7

8 inventors:

Tomonari Takeuchi (2 out of 7 patents)

Satoko Konawa (1 out of 13 patents)

Tomotsugu Matsui (1 out of 9 patents)

4. Keisuke Ebitsuka (1 out of 1 patent)

5. Akinori Fukae (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diao Paper Corporation. Retrieved from https://idiyas.com/company/diao-paper

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]