EPO Patents = 1

Forward Citations = 3

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12 inventors (with patents filed for the assignee):

Kosuke Yamashita (1 out of 1 patent)

Nobuo Kusakabe (1 out of 2 patents)

Saburou Satou (1 out of 1 patent)

4. Gouta Kawamura (1 out of 1 patent)

5. Hiromichi Takesue (1 out of 1 patent)

6. Katsumasa Mito (1 out of 1 patent)

7. Yonejiro Nagaoka (1 out of 1 patent)

8. Hiroshi Yoshino (1 out of 1 patent)

9. Masaki Nagashima (1 out of 1 patent)

10. Hiroyuki Matsumoto (1 out of 1 patent)

11. Tadao Kitazawa (1 out of 1 patent)

12. Tsutomu Inoshita (1 out of 1 patent)

13. Yamashita Kosuke (1 patent)

14. Satou Saburou (0 patent)

15. Takesue Hiromichi (0 patent)

2 patents: Sort by Forward Citations

#22 in Kitakyushu

#11,133 in Japan

Astec Irie Co., Ltd.

Forward Citations = 3

12 inventors:

Kosuke Yamashita (1 out of 1 patent)

Nobuo Kusakabe (1 out of 2 patents)

Saburou Satou (1 out of 1 patent)

4. Gouta Kawamura (1 out of 1 patent)

5. Hiromichi Takesue (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Astec Irie Co., Ltd.. Retrieved from https://idiyas.com/company/astec-irie-company

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]