Akifumi Kamijima (1 out of 89 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#11 in Chuo-Ku
#15,745 in Japan
Co Tdk Corporation
Forward Citations = 36
1 inventor:
Co Tdk Corporation
Forward Citations = 36
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Co Tdk Corporation. Retrieved from https://idiyas.com/company/co-tdk
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]