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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#195 in Nagano
#15,745 in Japan
Microstone Corporation
Forward Citations = 1
4 inventors:
Microstone Corporation
EPO Patents = 1
Trademarks = 1
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Akira Ichikawa (1 out of 37 patents)
Shigeya Okada (1 out of 2 patents)
Hidetaka Nozawa (1 out of 1 patent)
4. Norihiko Shiratori (1 out of 5 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Microstone Corporation. Retrieved from https://idiyas.com/company/microstone
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]