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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#6,110 in Tokyo
#15,774 in Japan
Yamatake & Co., Ltd.
Forward Citations = 12
5 inventors:
Yamatake & Co., Ltd.
Calculating rank
Forward Citations = 12
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5 inventors (with patents filed for the assignee):
Masatoshi Suzuki (1 out of 28 patents)
Koichi Futsuhara (1 out of 51 patents)
Masayoshi Sakai (1 out of 30 patents)
4. Noboru Sugimoto (1 out of 5 patents)
5. Ritsuo Mihira (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Yamatake & Co., Ltd.. Retrieved from https://idiyas.com/company/yamatake-and-company
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]