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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#1,147 in Osaka
#11,139 in Japan
Osaka-Shi
Forward Citations = 3
5 inventors:
Osaka-Shi
Forward Citations = 3
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5 inventors (with patents filed for the assignee):
Koki Fujita (2 out of 23 patents)
Koji Hara (2 out of 22 patents)
Nobuhiro Kuwahara (2 out of 11 patents)
4. Sumio Kitahata (2 out of 13 patents)
5. Kyoko Koizumi (2 out of 6 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Osaka-Shi. Retrieved from https://idiyas.com/company/osaka-shi
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]