Kunio Ando (2 out of 5 patents)
Masashi Kato (1 out of 11 patents)
Haruo Itoh (1 out of 5 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#186 in Saitama 343-0827
#11,139 in Japan
Ai Systems, Ltd.
Forward Citations = 80
3 inventors:
Ai Systems, Ltd.
% Expired Patents = 50.0
Trademarks = 2
Forward Citations = 80
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3 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ai Systems, Ltd.. Retrieved from https://idiyas.com/company/ai-systems
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]
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]
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]