Trademarks = 3

Forward Citations = 16

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3 inventors (with patents filed for the assignee):

Ichiro Yoshida (1 out of 7 patents)

Tooru Nagaoka (1 out of 1 patent)

Shozo Kaieda (1 out of 1 patent)

2 patents: Sort by Forward Citations

#143 in Nagano

#11,139 in Japan

Fit Corporation

Forward Citations = 16

3 inventors:

Ichiro Yoshida (1 out of 7 patents)

Tooru Nagaoka (1 out of 1 patent)

Shozo Kaieda (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fit Corporation. Retrieved from https://idiyas.com/company/fit

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]