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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#55 in Miyagi
#15,759 in Japan
Hiroshi Shimizu
Forward Citations = 19
3 inventors:
Hiroshi Shimizu
CIPO Patents = 1
Forward Citations = 19
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3 inventors (with patents filed for the assignee):
Tetsuo Yoshida (1 out of 8 patents)
Hiroshi Shimizu (1 out of 6 patents)
Chikara Mashiko (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hiroshi Shimizu. Retrieved from https://idiyas.com/company/hiroshi-shimizu
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]
1 patent (CIPO):
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]