EPO Patents = 4

Forward Citations = 6

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28 inventors (with patents filed for the assignee):

Koji Kamata (2 out of 5 patents)

Kiyoyuki Kawai (2 out of 2 patents)

Keisuke Ito (1 out of 23 patents)

4. Seiji Tamaki (1 out of 5 patents)

5. Max Masley (1 out of 1 patent)

6. Seiji Miyazaki (1 out of 1 patent)

7. Koji Okuyama (1 out of 1 patent)

8. Takashi Oizumi (1 out of 1 patent)

9. Takashi Sato (1 out of 1 patent)

10. Yasutomo Tokairin (1 out of 1 patent)

11. Hideki Aizawa (1 out of 1 patent)

12. Yutaka Kitazume (4 patents)

13. Takatsugu Iwashita (3 patents)

14. Kenichiro Kosaka (3 patents)

15. Satoshi Minemura (2 patents)

5 patents: Sort by Forward Citations

#528 in Wilmington, DE

#732 in Delaware

#51,570 in US

Tpr Inc.

Forward Citations = 6

28 inventors:

Koji Kamata (2 out of 5 patents)

Kiyoyuki Kawai (2 out of 2 patents)

Keisuke Ito (1 out of 23 patents)

4. Seiji Tamaki (1 out of 5 patents)

5. Max Masley (1 out of 1 patent)

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

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]

4 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]