Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Yoshihisa Tani (1 out of 6 patents)

Satoshi Shoji (1 out of 4 patents)

Teruo Anraku (1 out of 4 patents)

4. Masayuki Ainoya (1 out of 2 patents)

5. Tomohiro Kubota (1 out of 2 patents)

6. Kotaro Toyotake (1 out of 8 patents)

7. Hitoshi Abe (1 out of 1 patent)

8. Toshio Kazama (1 out of 54 patents)

1 patent: Sort by Forward Citations

#1,658 in Osaka

#15,759 in Japan

Yamakin Co., Ltd.

Forward Citations = 0

8 inventors:

Yoshihisa Tani (1 out of 6 patents)

Satoshi Shoji (1 out of 4 patents)

Teruo Anraku (1 out of 4 patents)

4. Masayuki Ainoya (1 out of 2 patents)

5. Tomohiro Kubota (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yamakin Co., Ltd.. Retrieved from https://idiyas.com/company/yamakin-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]