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USPTO Data Jan 1 1976 - Oct 27 2026
10 Patents
#476 in Osaka
#4,406 in Japan
#56,119 in the World
Taisei Kako Co., Ltd.
Forward Citations = 0
32 inventors:
Taisei Kako Co., Ltd.
Calculating rank
EPO Patents = 3
Forward Citations = 0
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32 inventors (with patents filed for the assignee):
Ippei Matsumoto (5 out of 19 patents)
Kensuke Taniguchi (2 out of 19 patents)
Miku Hori (2 out of 5 patents)
4. Tsuyoshi Somekawa (2 out of 6 patents)
5. Yukihiro Ogawa (1 out of 24 patents)
6. Hideki Yamamoto (1 out of 8 patents)
7. Taiji Horita (1 out of 22 patents)
8. Yuji Yamanaka (1 out of 80 patents)
9. Kenji Ohnishi (1 out of 10 patents)
10. Norimasa Takada (1 out of 3 patents)
11. Kiichi Egami (1 out of 6 patents)
12. Ayano Horikawa (1 out of 6 patents)
13. Junki Miyagawa (1 out of 6 patents)
14. Yuki Katagiri (1 out of 7 patents)
15. Roberto Plasenzotti (1 out of 2 patents)
10 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]
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]