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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#186 in Saitama
#11,139 in Japan
Yagi Anntena Inc.
Forward Citations = 5
5 inventors:
Yagi Anntena Inc.
% Expired Patents = 100.0
Forward Citations = 5
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5 inventors (with patents filed for the assignee):
Atsushi Kaneko (1 out of 3 patents)
Shuji Hagiwara (1 out of 8 patents)
Kazunori Kobayashi (1 out of 8 patents)
4. Toshihiro Hosoya (1 out of 1 patent)
5. Mikihiro Matsuura (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yagi Anntena Inc.. Retrieved from https://idiyas.com/company/yagi-anntena
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]