This inventor holds 6 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Medical Systems Corporation. Active years: 2007-2016.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tadahiro Nakayama. Retrieved from https://idiyas.com/inventor/tadahiro-nakayama
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 50.0
EPO Patents = 1 (Patent Applications = 3)
Average Co-Inventor Count = 3.8
ph-index = 5
Forward Citations = 47(Granted Patents)
Location History:
- Yokohama, JP (2007 - 2010)
- Kanagawa-ken, JP (2016)
Company Filing History:
6 out of 53,262 
Kabushiki Kaisha Toshiba
1 out of 2,018 
Toshiba Medical Systems Corporation
where one patent can have more than one assignee
Years Active: 2007-2016
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6 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: Tadahiro Nakayama. Retrieved from https://idiyas.com/inventor/tadahiro-nakayama
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]
1 patent (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]
3 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]