% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

Shinichi Kitamura (1 out of 7 patents)

Masanori Asada (1 out of 7 patents)

Tadashi Kanaya (1 out of 2 patents)

4. Youichi Matsuura (1 out of 2 patents)

5. Yuzo Kawahara (1 out of 3 patents)

6. Mamiko Kohno (1 out of 1 patent)

7. Tomoe Yoshino (1 out of 1 patent)

8. Tomoe c/o Morishita Jintan Co Ltd Yoshino (0 patent)

9. Tadashi c/o Morishita Jintan Co Ltd Kanaya (0 patent)

10. Masanori c/o Morishita Jintan Co Ltd Asada (0 patent)

11. Youichi c/o Morishita Jintan Co Ltd Matsuura (0 patent)

12. Yuzo c/o Morishita Jintan Co Ltd Kawahara (0 patent)

13. Mamiko c/o Morishita Jintan Co Ltd Kohno (0 patent)

1 patent: Sort by Forward Citations

#1,656 in Osaka

#15,732 in Japan

Ipe Inc.

Forward Citations = 1

7 inventors:

Shinichi Kitamura (1 out of 7 patents)

Masanori Asada (1 out of 7 patents)

Tadashi Kanaya (1 out of 2 patents)

4. Youichi Matsuura (1 out of 2 patents)

5. Yuzo Kawahara (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ipe Inc.. Retrieved from https://idiyas.com/company/ipe

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]

1 patent (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]