Mayekawa Mfg., Ltd.

Calculating rank

EPO Patents = 4

Forward Citations = 2

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33 inventors (with patents filed for the assignee):

Masashi Kato (2 out of 3 patents)

Hiroki Ito (2 out of 59 patents)

Masaru Tokumoto (2 out of 7 patents)

4. Masaaki Hanazaki (2 out of 2 patents)

5. Toshikazu Sugiyama (2 out of 2 patents)

6. Jun Miura (2 out of 2 patents)

7. Takayuki Kishi (1 out of 9 patents)

8. Takeshi Chimura (1 out of 8 patents)

9. Shinji Hane (1 out of 9 patents)

10. Kenichi Oka (1 out of 8 patents)

11. Hiroaki Muranami (1 out of 7 patents)

12. Ryuji Kodama (1 out of 9 patents)

13. Kenichiro Kimura (1 out of 2 patents)

14. Tomoki Yamashita (1 out of 2 patents)

15. Toshio Nishio (1 out of 3 patents)

7 patents: Sort by Forward Citations

#2,289 in Tokyo

#5,464 in Japan

Forward Citations = 2

33 inventors:

Masashi Kato (2 out of 3 patents)

Hiroki Ito (2 out of 59 patents)

Masaru Tokumoto (2 out of 7 patents)

4. Masaaki Hanazaki (2 out of 2 patents)

5. Toshikazu Sugiyama (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mayekawa Mfg., Ltd.. Retrieved from https://idiyas.com/company/mayekawa-mfg

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]