This inventor holds 2 USPTO granted patents. Top assignees: Nippon Koei Co., Ltd., Tokyo Metropolitan Government, Tokyo Metropolitan Sewerage Servce Corporation. Active years: 2013-2015.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ikuo Uemura. Retrieved from https://idiyas.com/inventor/ikuo-uemura
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 50.0
Average Co-Inventor Count = 8.0
ph-index = 1
Forward Citations = 1(Granted Patents)
Company Filing History:
2 out of 7 
Nippon Koei Co., Ltd.
2 out of 13 Tokyo Metropolitan Government
1 out of 1 Tokyo Metropolitan Sewerage Servce Corporation
4. 1 out of 8
Tokyo Metropolitan Sewerage Service Corporation
where one patent can have more than one assignee
Years Active: 2013-2015
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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: Ikuo Uemura. Retrieved from https://idiyas.com/inventor/ikuo-uemura
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]