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USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#5 in Musashino
#11,154 in Japan
Teac Corpration
Forward Citations = 1
7 inventors:
Teac Corpration
Calculating rank
% Expired Patents = 100.0
Forward Citations = 1
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7 inventors (with patents filed for the assignee):
Takahiro Yamamoto (1 out of 145 patents)
Keishi Ueno (1 out of 18 patents)
Akira Mashimo (1 out of 84 patents)
4. Hiroshi Konuma (1 out of 23 patents)
5. Hiroyuki Shindo (1 out of 5 patents)
6. Kenji Shimozawa (1 out of 1 patent)
7. Masanori Tei (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Teac Corpration. Retrieved from https://idiyas.com/company/teac-corporation
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]