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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#526 in
#11,147 in Japan
Ngk Insulators, Lts.
Forward Citations = 5
5 inventors:
Ngk Insulators, Lts.
Calculating rank
Forward Citations = 5
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5 inventors (with patents filed for the assignee):
Yoshiyuki Kasai (1 out of 40 patents)
Keiichiro Watanabe (1 out of 42 patents)
Naomi Noda (1 out of 36 patents)
4. Kanji Yamada (1 out of 3 patents)
5. Akira Takahashi (1 out of 46 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ngk Insulators, Lts.. Retrieved from https://idiyas.com/company/ngk-insulators-lts
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]