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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#6,094 in Tokyo
#15,745 in Japan
Machine Active Contact Co., Ltd.
Forward Citations = 21
3 inventors:
Machine Active Contact Co., Ltd.
Forward Citations = 21
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3 inventors (with patents filed for the assignee):
Katsuro Aoshima (1 out of 3 patents)
Tatsuo Wada (1 out of 10 patents)
Noboru Shingai (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Machine Active Contact Co., Ltd.. Retrieved from https://idiyas.com/company/machine-active-contact-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]