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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#22 in Saga
#15,732 in Japan
Hisamitsu Pharmaceuticals
Forward Citations = 45
4 inventors:
Hisamitsu Pharmaceuticals
% Expired Patents = 100.0
Forward Citations = 45
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4 inventors (with patents filed for the assignee):
Naruhito Higo (1 out of 42 patents)
Hisakazu Kurita (1 out of 4 patents)
Tetsuro Tateishi (1 out of 16 patents)
4. Tatsuaki Suzuki (1 out of 4 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hisamitsu Pharmaceuticals. Retrieved from https://idiyas.com/company/hisamitsu-pharmaceuticals
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]