Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#92 in both of
#15,759 in Japan
Toa Eiyo Litd.
Forward Citations = 81
4 inventors:
Toa Eiyo Litd.
Forward Citations = 81
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Toshiyuki Yoshikawa (1 out of 7 patents)
Saburo Otsuka (1 out of 25 patents)
Shoichi Tokuda (1 out of 11 patents)
4. Yuusuke Ito (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Toa Eiyo Litd.. Retrieved from https://idiyas.com/company/toa-eiyo-litd
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]