Shigetoshi Ishida (2 out of 12 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#9 in Narashino
#11,139 in Japan
Nikko Tanaka Engineering Co., Ltd.
Forward Citations = 7
1 inventor:
Nikko Tanaka Engineering Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 7
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1 inventor (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nikko Tanaka Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/nikko-tanaka-engineering-company
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]