This inventor holds 6 USPTO granted patents and 6 EPO patents. Top assignees: National Institute for Materials Science, National Institute of Materials Science. Active years: 2016-2018.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiichirou Narimatsu. Retrieved from https://idiyas.com/inventor/eiichirou-narimatsu
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 66.7
EPO Patents = 6 (Patent Applications = 6)
Average Co-Inventor Count = 4.0
ph-index = 2
Forward Citations = 8(Granted Patents)
Company Filing History:
5 out of 576 
National Institute for Materials Science
1 out of 5 National Institute of Materials Science
Years Active: 2016-2018
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6 patents (USPTO):Explore Patents
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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: Eiichirou Narimatsu. Retrieved from https://idiyas.com/inventor/eiichirou-narimatsu
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]
6 patents (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]
6 patents pending (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]