This inventor holds 2 USPTO granted patents. Top assignees: Sumitomo Light Metal Industries, Ltd., Fuji Electric Co., Ltd.. Active years: 1984-1992.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaya Imai. Retrieved from https://idiyas.com/inventor/masaya-imai-c91y4aaf
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 = 6.5
ph-index = 1
Forward Citations = 15(Granted Patents)
Location History:
- Nagoya, JP (1984)
- Konan, JP (1992)
Company Filing History:
2 out of 140 Sumitomo Light Metal Industries, Ltd.
1 out of 4,826 
Fuji Electric Co., Ltd.
where one patent can have more than one assignee
Years Active: 1984-1992
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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: Masaya Imai. Retrieved from https://idiyas.com/inventor/masaya-imai-c91y4aaf
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]