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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#4,372 in Tokyo
#11,139 in Japan
Q Entertainment, Inc.
Forward Citations = 50
5 inventors:
Q Entertainment, Inc.
Forward Citations = 50
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5 inventors (with patents filed for the assignee):
Tetsuya Mizuguchi (1 out of 2 patents)
Masahiro Sakurai (1 out of 1 patent)
Ryuichi Hattori (1 out of 1 patent)
4. Osamu Kodera (1 out of 1 patent)
5. Katsumi Yokota (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Q Entertainment, Inc.. Retrieved from https://idiyas.com/company/q-entertainment
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]