This inventor holds 6 USPTO granted patents. Top assignees: Fuji Photo Film Company, Limited, Fuji Photo Optical Co., Ltd.. Active years: 1983-1992.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuhisa Seki. Retrieved from https://idiyas.com/inventor/kazuhisa-seki
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 = 3.7
ph-index = 4
Forward Citations = 73(Granted Patents)
Location History:
- Saitama, JP (1987)
- Omyia, JP (1991)
- Omiya, JP (1983 - 1992)
Company Filing History:

Fuji Photo Film Company, Limited

Fuji Photo Optical Co., Ltd.
where one patent can have more than one assignee
Years Active: 1983-1992
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6 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: Kazuhisa Seki. Retrieved from https://idiyas.com/inventor/kazuhisa-seki
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]