This inventor holds 1 USPTO granted patent. Top assignees: Agency of Industrial Science and Technology, Nippon Steel Corporation, Research Institute of Innovative Technology for the Earth. Active years: 1995.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Chiyoshi Kamizawa. Retrieved from https://idiyas.com/inventor/chiyoshi-kamizawa
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 100.0
Average Co-Inventor Count = 2.0
ph-index = 1
Forward Citations = 12(Granted Patents)
Company Filing History:
1 out of 1,430 
Agency of Industrial Science and Technology
1 out of 3,711 Nippon Steel Corporation
1 out of 45 Research Institute of Innovative Technology for the Earth
where one patent can have more than one assignee
Years Active: 1995
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1 patent (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: Chiyoshi Kamizawa. Retrieved from https://idiyas.com/inventor/chiyoshi-kamizawa
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]