This inventor holds 5 USPTO granted patents. Top assignees: Ishikawajima-Harima Jukogyo Kabushiki Kaisha, Kabushiki Kaisha Toshiba, Nippon Steel Corporation. Active years: 1983-1989.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Kuwano. Retrieved from https://idiyas.com/inventor/hiroaki-kuwano-1c3uiosr
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 1.8
ph-index = 4
Forward Citations = 44(Granted Patents)
Company Filing History:
5 out of 306 
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
2 out of 53,286 
Kabushiki Kaisha Toshiba
2 out of 3,724 Nippon Steel Corporation
where one patent can have more than one assignee
Years Active: 1983-1989
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5 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: Hiroaki Kuwano. Retrieved from https://idiyas.com/inventor/hiroaki-kuwano-1c3uiosr
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]