This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Ngk Insulators, Inc.. Active years: 1997.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichiro Kitagawa. Retrieved from https://idiyas.com/inventor/yuichiro-kitagawa-pj8d42oo
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
USPTO Granted Patents = 1 (Patent Applications = 2)
% Patents Active = 100.0
Average Co-Inventor Count = 8.0
ph-index = 1
Forward Citations = 2(Granted Patents)
Company Filing History:
1 out of 1,326 
Mitsubishi Jukogyo Kabushiki Kaisha
1 out of 5,088 
Ngk Insulators, Inc.
where one patent can have more than one assignee
Years Active: 1997
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1 patent (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]
2 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuichiro Kitagawa. Retrieved from https://idiyas.com/inventor/yuichiro-kitagawa-pj8d42oo
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]