This inventor holds 4 USPTO granted patents and 5 EPO patents. Top assignees: Haier Group Corporation, Qingdao Haier Washing Machine Co., Ltd., Sanyo Electric Co., Ltd.. Active years: 2011-2016.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruo Mamiya. Retrieved from https://idiyas.com/inventor/haruo-mamiya
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 75.0
EPO Patents = 5
Average Co-Inventor Count = 2.7
ph-index = 2
Forward Citations = 19(Granted Patents)
Location History:
- Osaka, JP (2011)
- Shiga, JP (2014)
- Yasu, JP (2014 - 2016)
Company Filing History:
3 out of 68 Haier Group Corporation
3 out of 165 
Qingdao Haier Washing Machine Co., Ltd.
1 out of 8,782 Sanyo Electric Co., Ltd.
where one patent can have more than one assignee
Years Active: 2011-2016
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4 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: Haruo Mamiya. Retrieved from https://idiyas.com/inventor/haruo-mamiya
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]
5 patents (EPO):
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]