Michio Fukano (2 out of 11 patents)
Takeshi Hojo (2 out of 29 patents)
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USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#4,374 in Tokyo
#11,143 in Japan
K.k. Tokyo Keiki
Forward Citations = 4
2 inventors:
K.k. Tokyo Keiki
Calculating rank
Forward Citations = 4
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: K.k. Tokyo Keiki. Retrieved from https://idiyas.com/company/k-k-tokyo-keiki
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]