This inventor holds 2 USPTO granted patents. Top assignees: Ngk Insulators, Inc., Kenji Hashimoto. Active years: 1993-1998.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Hashimoto. Retrieved from https://idiyas.com/inventor/kenji-hashimoto-8vjvv6l7
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 100.0
Average Co-Inventor Count = 4.0
ph-index = 2
Forward Citations = 24(Granted Patents)
Location History:
- Tsuzuki, JP (1993)
- Tsuzuki-gun, JP (1998)
Company Filing History:
2 out of 5,092 
Ngk Insulators, Inc.
1 out of 1 Kenji Hashimoto
where one patent can have more than one assignee
Years Active: 1993-1998
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2 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: Kenji Hashimoto. Retrieved from https://idiyas.com/inventor/kenji-hashimoto-8vjvv6l7
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]