This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Squse Inc., The Doshisha. Active years: 2014-2016.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasunori Ichikawa. Retrieved from https://idiyas.com/inventor/yasunori-ichikawa-2a9j2hcd
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
EPO Patents = 1
Average Co-Inventor Count = 3.3
ph-index = 2
Forward Citations = 13(Granted Patents)
Company Filing History:
3 out of 5 Squse Inc.
1 out of 86 The Doshisha
where one patent can have more than one assignee
Years Active: 2014-2016
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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: Yasunori Ichikawa. Retrieved from https://idiyas.com/inventor/yasunori-ichikawa-2a9j2hcd
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]