This inventor holds 7 USPTO granted patents. Top assignees: Honda Motor Co., Ltd., Mahle Filter Systems Japan Corporation, Other. Active years: 2003-2017.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Yamada. Retrieved from https://idiyas.com/inventor/eiji-yamada-dmce9rf1
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 42.9
Average Co-Inventor Count = 3.9
ph-index = 4
Forward Citations = 70(Granted Patents)
Location History:
- Saitama, JP (2003 - 2009)
- Wako, JP (2012 - 2017)
Company Filing History:
4 out of 22,006 
Honda Motor Co., Ltd.
2 out of 85 
Mahle Filter Systems Japan Corporation
1 out of 834,570 Other
Years Active: 2003-2017
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7 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: Eiji Yamada. Retrieved from https://idiyas.com/inventor/eiji-yamada-dmce9rf1
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]