Tomoaki Nitta (3 out of 15 patents)
Ryuichi Watahiki (2 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#3,543 in Tokyo
#8,922 in Japan
Ciao Inc.
Forward Citations = 0
2 inventors:
Ciao Inc.
% Expired Patents = 33.3
EPO Patents = 2
Trademarks = 7
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ciao Inc.. Retrieved from https://idiyas.com/company/ciao
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]
2 patents (EPO):
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]