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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#170 in Fukuoka
#15,745 in Japan
Ken-Ichi Yamada
Forward Citations = 0
3 inventors:
Ken-Ichi Yamada
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Keiichi Yamamoto (1 out of 34 patents)
Ken-ichi Yamada (1 out of 5 patents)
Yuta Matsuoka (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ken-Ichi Yamada. Retrieved from https://idiyas.com/company/ken-ichi-yamada
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]