This inventor holds 5 USPTO granted patents. Top assignees: Fuji Photo Film Company, Limited, Fuji Micro Graphics Co., Ltd.. Active years: 1985-1988.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Shiga. Retrieved from https://idiyas.com/inventor/koji-shiga
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 = 1.3
ph-index = 3
Forward Citations = 39(Granted Patents)
Location History:
- Tokyo, JP (1986)
- Kanagawa, JP (1985 - 1988)
Company Filing History:
5 out of 16,458 
Fuji Photo Film Company, Limited
1 out of 1 Fuji Micro Graphics Co., Ltd.
where one patent can have more than one assignee
Years Active: 1985-1988
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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: Koji Shiga. Retrieved from https://idiyas.com/inventor/koji-shiga
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]