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USPTO Data Jan 1 1976 - Oct 27 2026
6 Patents
#102 in Hyogo
#5,990 in Japan
E-Tech Co., Ltd
Forward Citations = 57
4 inventors:
E-Tech Co., Ltd
Calculating rank
% Expired Patents = 16.7
EPO Patents = 1
Forward Citations = 57
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4 inventors (with patents filed for the assignee):
Kim Jong Woon (4 out of 4 patents)
Eiichi Yoshida (1 out of 5 patents)
Satoru Tahata (1 out of 1 patent)
4. Koichi Kaga (1 out of 10 patents)
5. Yoshida Eiichi (1 patent)
6 patents:
Company Overview
E-tech Co., Ltd is a leading technology company specializing in providing innovative solutions for a wide range of industries. With a strong focus on research and development, E-tech is committed to delivering cutting-edge products and services to meet the ever-evolving needs of its customers. From software development to hardware design, E-tech offers comprehensive solutions to drive business growth and success.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E-Tech Co., Ltd. Retrieved from https://idiyas.com/company/e-tech-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]
1 patent (EPO):
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]