This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Nifco Inc., Mazda Motor Corporation, Daikyonishikawa Corporation. Active years: 2010-2012.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeo Matsui. Retrieved from https://idiyas.com/inventor/takeo-matsui
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
EPO Patents = 1
Average Co-Inventor Count = 4.0
ph-index = 3
Forward Citations = 53(Granted Patents)
Company Filing History:
3 out of 1,207 
Nifco Inc.
2 out of 4,748 
Mazda Motor Corporation
1 out of 40 Daikyonishikawa Corporation
4. 1 out of 19
Katayama Kogyo Co., Ltd.
where one patent can have more than one assignee
Years Active: 2010-2012
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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: Takeo Matsui. Retrieved from https://idiyas.com/inventor/takeo-matsui
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]
1 patent (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]