This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Japan Science and Technology Agency, Osaka Prefecture University. Active years: 2013.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekatsu Fujishima. Retrieved from https://idiyas.com/inventor/hidekatsu-fujishima
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
EPO Patents = 1
Average Co-Inventor Count = 5.0
ph-index = 1
Forward Citations = 2(Granted Patents)
Company Filing History:
1 out of 1,328 
Japan Science and Technology Agency
1 out of 89 Osaka Prefecture University
where one patent can have more than one assignee
Years Active: 2013
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1 patent (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekatsu Fujishima. Retrieved from https://idiyas.com/inventor/hidekatsu-fujishima
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]
1 patent (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]
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]