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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#4,375 in Tokyo
#11,147 in Japan
Yappa Corporation
Forward Citations = 13
4 inventors:
Yappa Corporation
Calculating rank
% Expired Patents = 50.0
Forward Citations = 13
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4 inventors (with patents filed for the assignee):
Masahiro Ito (2 out of 31 patents)
Amram Racabi (1 out of 1 patent)
Oran Agra (1 out of 1 patent)
4. Yoav Steinberg (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yappa Corporation. Retrieved from https://idiyas.com/company/yappa
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]