This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Mazda Motor Corporation, Ntn Corporation. Active years: 2017-2022.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryo Sawai. Retrieved from https://idiyas.com/inventor/ryo-sawai-5fr738a3
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 66.7
EPO Patents = 1
Average Co-Inventor Count = 2.0
ph-index = 1
Forward Citations = 1(Granted Patents)
Location History:
- Hatsukaichi, JP (2017)
- Hiroshima, JP (2018 - 2022)
Company Filing History:
3 out of 4,753 
Mazda Motor Corporation
1 out of 2,497 
Ntn Corporation
where one patent can have more than one assignee
Years Active: 2017-2022
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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: Ryo Sawai. Retrieved from https://idiyas.com/inventor/ryo-sawai-5fr738a3
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]
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]