% Expired Patents = 100.0

Forward Citations = 2

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13 inventors (with patents filed for the assignee):

Yusuke Yoshida (1 out of 29 patents)

Hiroki Matsumoto (1 out of 7 patents)

Satoshi Otake (1 out of 9 patents)

4. Eiji Yoshida (1 out of 29 patents)

5. Keiichi Yahagi (1 out of 4 patents)

6. Hiroyuki Matsunaga (1 out of 4 patents)

7. Tatsuro Ishimatsu (1 out of 4 patents)

8. Kagenori Nagao (1 out of 4 patents)

9. Satomi Kudo (1 out of 4 patents)

10. Eri Kawaguchi (1 out of 4 patents)

11. Ikuo Andreas Nakayama (1 out of 4 patents)

12. Yuta Ogino (1 out of 4 patents)

13. Syotaro Nakajima (1 out of 4 patents)

1 patent: Sort by Forward Citations

#6,094 in Tokyo

#15,745 in Japan

Eiji Yoshida

Forward Citations = 2

13 inventors:

Yusuke Yoshida (1 out of 29 patents)

Hiroki Matsumoto (1 out of 7 patents)

Satoshi Otake (1 out of 9 patents)

4. Eiji Yoshida (1 out of 29 patents)

5. Keiichi Yahagi (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eiji Yoshida. Retrieved from https://idiyas.com/company/eiji-yoshida

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]