EPO Patents = 3

Forward Citations = 0

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26 inventors (with patents filed for the assignee):

Ippei Matsumoto (5 out of 19 patents)

Hideki Yamamoto (1 out of 8 patents)

Kensuke Taniguchi (1 out of 18 patents)

4. Kenji Ohnishi (1 out of 10 patents)

5. Norimasa Takada (1 out of 3 patents)

6. Miku Hori (1 out of 4 patents)

7. Yuki Katagiri (1 out of 7 patents)

8. Tsuyoshi Somekawa (1 out of 5 patents)

9. Roberto Plasenzotti (1 out of 2 patents)

10. Yusuke Negi (1 out of 2 patents)

11. Hidenari Nishikura (1 out of 3 patents)

12. Eiji Tamura (1 out of 2 patents)

13. Takafumi Yabuta (1 out of 2 patents)

14. Kimito Kawamura (1 out of 2 patents)

15. Bruno Karl Podesser (1 out of 2 patents)

8 patents: Sort by Forward Citations

#542 in Osaka

#5,037 in Japan

Taisei Kako Co., Ltd.

Forward Citations = 0

26 inventors:

Ippei Matsumoto (5 out of 19 patents)

Hideki Yamamoto (1 out of 8 patents)

Kensuke Taniguchi (1 out of 18 patents)

4. Kenji Ohnishi (1 out of 10 patents)

5. Norimasa Takada (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Taisei Kako Co., Ltd.. Retrieved from https://idiyas.com/company/taisei-kako

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]