This inventor holds 3 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Matsushita Electric Industrial Co., Ltd.. Active years: 1993-2002.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Masao Mizumoto. Retrieved from https://idiyas.com/inventor/masao-mizumoto
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 = 3.5
ph-index = 2
Forward Citations = 15(Granted Patents)
Location History:
- Oura, JP (1993)
- Gunma-ken, JP (2000)
- Gunma, JP (2002)
Company Filing History:
3 out of 8,782 Sanyo Electric Co., Ltd.
1 out of 27,375 
Matsushita Electric Industrial Co., Ltd.
where one patent can have more than one assignee
Years Active: 1993-2002
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3 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: Masao Mizumoto. Retrieved from https://idiyas.com/inventor/masao-mizumoto
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]