This inventor holds 2 USPTO granted patents. Top assignees: Nippon Kogaku K.k., Nippon Telegraph and Telephone Corporation. Active years: 1986-1987.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Nakamura. Retrieved from https://idiyas.com/inventor/eiji-nakamura-7p2bv9sd
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 2.9
ph-index = 1
Forward Citations = 30(Granted Patents)
Location History:
- Yokohama, JP (1986)
- Kanagawa, JP (1987)
Company Filing History:
2 out of 849 
Nippon Kogaku K.k.
1 out of 5,300 
Nippon Telegraph and Telephone Corporation
where one patent can have more than one assignee
Years Active: 1986-1987
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2 patents (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: Eiji Nakamura. Retrieved from https://idiyas.com/inventor/eiji-nakamura-7p2bv9sd
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]
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]