Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#24 in Komaki
#15,759 in Japan
Ngk Ceramic Device Ltd.
Forward Citations = 3
3 inventors:
Ngk Ceramic Device Ltd.
% Expired Patents = 100.0
Forward Citations = 3
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3 inventors (with patents filed for the assignee):
Takashi Ebigase (1 out of 26 patents)
Shinya Takemura (1 out of 2 patents)
Kenichi Tsuge (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ngk Ceramic Device Ltd.. Retrieved from https://idiyas.com/company/ngk-ceramic-device
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]