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USPTO Data Jan 1 1976 - Oct 13 2026
5 Patents
#2,721 in Tokyo
#6,652 in Japan
Nambu Co., Ltd
Forward Citations = 28
8 inventors:
Nambu Co., Ltd
% Expired Patents = 40.0
Forward Citations = 28
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8 inventors (with patents filed for the assignee):
Kazushi Nomura (2 out of 2 patents)
Ryuzo Yagishita (2 out of 2 patents)
Satoshi Komatsu (1 out of 14 patents)
4. Kazuki Matsumoto (1 out of 32 patents)
5. Hiroshi Kitamura (1 out of 22 patents)
6. Ke Son (1 out of 1 patent)
7. Takahide Nomura (1 out of 1 patent)
8. Howang Woo Lee (1 out of 1 patent)
5 patents:
Company Overview
Nambu Co., Ltd is a leading manufacturer of high-quality electronic products, specializing in consumer electronics, home appliances, and industrial equipment. With a strong focus on innovation and quality, Nambu Co., Ltd has built a reputation for delivering reliable and user-friendly products to customers worldwide. Visit our website to learn more about our range of products and services.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nambu Co., Ltd. Retrieved from https://idiyas.com/company/nambu-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]