This inventor holds 5 USPTO granted patents. Top assignees: Sony Corporation, Fuji Photo Film Company, Limited. Active years: 1976-1990.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Akio Serizawa. Retrieved from https://idiyas.com/inventor/akio-serizawa
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 = 4
Forward Citations = 79(Granted Patents)
Location History:
- Kawasaki, JA (1976)
- Tokyo, JA (1976)
- Tokyo, JP (1989 - 1990)
Company Filing History:
5 out of 58,145 
Sony Corporation
2 out of 16,458 
Fuji Photo Film Company, Limited
where one patent can have more than one assignee
Years Active: 1976-1990
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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: Akio Serizawa. Retrieved from https://idiyas.com/inventor/akio-serizawa
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]