This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Hitachi-High-Technologies Corporation, Tochigi Prefectural Office. Active years: 2009.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kokichi Sugano. Retrieved from https://idiyas.com/inventor/kokichi-sugano
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 50.0
EPO Patents = 2 (Patent Applications = 1)
Average Co-Inventor Count = 3.4
ph-index = 1
Company Filing History:
2 out of 2,874 
Hitachi-High-Technologies Corporation
2 out of 2 Tochigi Prefectural Office
where one patent can have more than one assignee
Years Active: 2009
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2 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: Kokichi Sugano. Retrieved from https://idiyas.com/inventor/kokichi-sugano
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]
2 patents (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]
1 patent pending (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]