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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1,658 in Osaka
#15,762 in Japan
Osaka Prefecture Government
Forward Citations = 27
10 inventors:
Osaka Prefecture Government
Calculating rank
Forward Citations = 27
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10 inventors (with patents filed for the assignee):
Yukio Fujishima (1 out of 2 patents)
Toshimasa Irie (1 out of 1 patent)
Shuhei Miyauchi (1 out of 1 patent)
4. Tohru Isoda (1 out of 1 patent)
5. Taizo Imoto (1 out of 1 patent)
6. Yasuhiro Hatano (1 out of 3 patents)
7. Masami Ogata (1 out of 3 patents)
8. Yukitoshi Hatano (1 out of 1 patent)
9. Tamotsu Ishikawa (1 out of 1 patent)
10. Masayuki Kawabata (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Osaka Prefecture Government. Retrieved from https://idiyas.com/company/osaka-prefecture-government
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]