Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#6 in Suita
#15,732 in Japan
Tetsuo Sakai
Forward Citations = 1
4 inventors:
Tetsuo Sakai
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Naokuni Muramatsu (1 out of 35 patents)
Ryota Takeuchi (1 out of 3 patents)
Hiroshi Utsunomiya (1 out of 3 patents)
4. Tetsuo Sakai (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tetsuo Sakai. Retrieved from https://idiyas.com/company/tetsuo-sakai
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]