This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Takaoka Co., Ltd., Kojima Press Industry Co., Ltd.. Active years: 2014-2024.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsukasa Nagayama. Retrieved from https://idiyas.com/inventor/tsukasa-nagayama
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 3 (Patent Applications = 1)
% Patents Active = 33.3
Average Co-Inventor Count = 2.4
ph-index = 1
Company Filing History:
3 out of 38,912 
Toyota Jidosha Kabushiki Kaisha
1 out of 82 Aisin Takaoka Co., Ltd.
1 out of 79 Kojima Press Industry Co., Ltd.
4. 1 out of 66
Sango Co., Ltd.
where one patent can have more than one assignee
Years Active: 2014-2024
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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]
1 patent pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsukasa Nagayama. Retrieved from https://idiyas.com/inventor/tsukasa-nagayama
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]