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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#6,110 in Tokyo
#15,774 in Japan
Nippon Steel Corpopration
Forward Citations = 16
3 inventors:
Nippon Steel Corpopration
Calculating rank
Forward Citations = 16
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3 inventors (with patents filed for the assignee):
Hiroshi Tamehiro (1 out of 21 patents)
Masahiko Murata (1 out of 1 patent)
Koyoshi Nishioka (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nippon Steel Corpopration. Retrieved from https://idiyas.com/company/nippon-steel-corpopration
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]