This inventor holds 4 USPTO granted patents. Top assignees: Catalysts & Chemicals Industries Co., Ltd., Kawasaki Steel Corporation, Jgc Corporation. Active years: 1985-1999.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Susumu Fujii. Retrieved from https://idiyas.com/inventor/susumu-fujii
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 = 4.3
ph-index = 4
Forward Citations = 50(Granted Patents)
Company Filing History:
2 out of 102 
Catalysts & Chemicals Industries Co., Ltd.
2 out of 1,256 Kawasaki Steel Corporation
1 out of 165 
Jgc Corporation
where one patent can have more than one assignee
Years Active: 1985-1999
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4 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: Susumu Fujii. Retrieved from https://idiyas.com/inventor/susumu-fujii
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]