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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#1,147 in Osaka
#11,139 in Japan
Dai-Dan Co., Ltd.
Forward Citations = 11
2 inventors:
Dai-Dan Co., Ltd.
EPO Patents = 1
Forward Citations = 11
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2 inventors (with patents filed for the assignee):
Kazuya Yoshida (2 out of 30 patents)
Yuichi Miura (1 out of 1 patent)
Yoshida Kazuya (0 patent)
4. Miura Yuichi (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dai-Dan Co., Ltd.. Retrieved from https://idiyas.com/company/dai-dan-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]
1 patent (EPO):
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]