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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1,656 in Osaka
#15,774 in Japan
Tokyo Nippon Telegraph Public Corporation
Forward Citations = 12
4 inventors:
Tokyo Nippon Telegraph Public Corporation
Calculating rank
Forward Citations = 12
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4 inventors (with patents filed for the assignee):
Minoru Watanabe (1 out of 200 patents)
Hiroo Kanamori (1 out of 64 patents)
Naoki Yoshioka (1 out of 9 patents)
4. Nobuo Inagaki (1 out of 10 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tokyo Nippon Telegraph Public Corporation. Retrieved from https://idiyas.com/company/tokyo-nippon-telegraph-public
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]