This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignees: Adv Antest Corporation, Shinko Electric Industries Co., Ltd.. Active years: 2014-2015.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsushi Sugai. Retrieved from https://idiyas.com/inventor/katsushi-sugai
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)
Average Co-Inventor Count = 1.8
ph-index = 1
Forward Citations = 3(Granted Patents)
Company Filing History:
3 out of 2,280 
Adv Antest Corporation
1 out of 1,704 Shinko Electric Industries Co., Ltd.
where one patent can have more than one assignee
Years Active: 2014-2015
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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: Katsushi Sugai. Retrieved from https://idiyas.com/inventor/katsushi-sugai
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]