This inventor holds 6 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 3 EPO patents. Top assignees: Daiichi Sankyo Company, Limited, National Cancer Center. Active years: 2012-2020.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Tominaga. Retrieved from https://idiyas.com/inventor/yuichi-tominaga
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 6 (Patent Applications = 1)
% Patents Active = 66.7
CIPO Patents = 1
EPO Patents = 3 (Patent Applications = 2)
Average Co-Inventor Count = 6.5
ph-index = 4
Forward Citations = 59(Granted Patents)
Location History:
- Tokyo, JP (2012 - 2015)
- Shinagawa-ku, JP (2015 - 2020)
Company Filing History:

Daiichi Sankyo Company, Limited

National Cancer Center
where one patent can have more than one assignee
Years Active: 2012-2020
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6 patents (USPTO):Explore Patents
I specialize in innovations, inventions, inventors, patent attorneys, assignees, and patents. If you have any questions related to these areas, feel free to ask.
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]
1 patent pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichi Tominaga. Retrieved from https://idiyas.com/inventor/yuichi-tominaga
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]
1 patent (CIPO):
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]
3 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]
2 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]