Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#149 in Gyeonggi-do
#2,200 in South Korea
Sanyo Tech Co., Ltd.
Forward Citations = 9
5 inventors:
Sanyo Tech Co., Ltd.
% Expired Patents = 100.0
EPO Patents = 3
Forward Citations = 9
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5 inventors (with patents filed for the assignee):
Minoru Nakamura (4 out of 14 patents)
Kim Yong Ha (3 out of 3 patents)
Do Hyun Ok (3 out of 3 patents)
4. Hyun Ok Do (1 out of 1 patent)
5. Yong Ha Kim (1 out of 5 patents)
4 patents:
Company Overview
Sanyo Tech Co., Ltd. is a leading technology company specializing in electronic components and equipment. With a focus on innovation and quality, we provide a wide range of products including semiconductors, batteries, and electronic devices. Our commitment to excellence extends to our customer service, ensuring that we meet the needs of our clients worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sanyo Tech Co., Ltd.. Retrieved from https://idiyas.com/company/sanyo-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]
3 patents (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]