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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#4,366 in Tokyo
#11,133 in Japan
Sony Corporatioin
Forward Citations = 2
3 inventors:
Sony Corporatioin
% Expired Patents = 50.0
Forward Citations = 2
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3 inventors (with patents filed for the assignee):
Makoto Noda (1 out of 51 patents)
Keitarou Kondou (1 out of 11 patents)
Isao Kawashima (1 out of 42 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sony Corporatioin. Retrieved from https://idiyas.com/company/sony-corporatioin
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]