This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Nippon Steel Corporation. Active years: 1988-2025.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihiro Tanaka. Retrieved from https://idiyas.com/inventor/akihiro-tanaka-oercfz90
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 = 4.0
ph-index = 2
Forward Citations = 10(Granted Patents)
Company Filing History:
3 out of 53,276 
Kabushiki Kaisha Toshiba
2 out of 306 
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
2 out of 3,721 Nippon Steel Corporation
4. 1 out of 1,708
Toshiba Electronic Devices & Storage Corporation
where one patent can have more than one assignee
Years Active: 1988-2025
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3 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: Akihiro Tanaka. Retrieved from https://idiyas.com/inventor/akihiro-tanaka-oercfz90
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]