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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#186 in Saitama 343-0827
#11,133 in Japan
Adk Corporation
Forward Citations = 126
5 inventors:
Adk Corporation
Trademarks = 4
Forward Citations = 126
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5 inventors (with patents filed for the assignee):
Susumu Haratani (1 out of 27 patents)
Junji Tominaga (1 out of 61 patents)
Tokuhiko Handa (1 out of 24 patents)
4. Hiroyuki Arioka (1 out of 41 patents)
5. Kazuo Arai (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adk Corporation. Retrieved from https://idiyas.com/company/adk
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]