This inventor holds 2 USPTO granted patents. Top assignees: Nippon Telegraph and Telephone Corporation, Other. Active years: 2000-2001.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hikoyuki Nakajima. Retrieved from https://idiyas.com/inventor/hikoyuki-nakajima
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 = 6.2
ph-index = 2
Forward Citations = 131(Granted Patents)
Location History:
- Yokohama, JP (2000)
- Tokyo, JP (2001)
Company Filing History:
1 out of 5,300 
Nippon Telegraph and Telephone Corporation
1 out of 834,513 Other
Years Active: 2000-2001
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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: Hikoyuki Nakajima. Retrieved from https://idiyas.com/inventor/hikoyuki-nakajima
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]