This inventor holds 2 USPTO granted patents. Top assignees: Nsk Corporation, Nakanishi Metal Works Co., Ltd.. Active years: 1996-1997.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Fukuji Kikkawa. Retrieved from https://idiyas.com/inventor/fukuji-kikkawa
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 = 5.5
ph-index = 2
Forward Citations = 19(Granted Patents)
Location History:
- Kanagawa, JP (1996)
- Fujisawa, JP (1997)
Company Filing History:
2 out of 2,467 
Nsk Corporation
1 out of 89 Nakanishi Metal Works Co., Ltd.
where one patent can have more than one assignee
Years Active: 1996-1997
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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: Fukuji Kikkawa. Retrieved from https://idiyas.com/inventor/fukuji-kikkawa
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]