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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#22 in Saga
#15,762 in Japan
Usien Pharmaceutical Co., Ltd.
Forward Citations = 0
6 inventors:
Usien Pharmaceutical Co., Ltd.
Calculating rank
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Takashi Tanaka (1 out of 4 patents)
Gen-ichiro Nonaka (1 out of 4 patents)
Isao Kohno (1 out of 1 patent)
4. Hajime Fujii (1 out of 7 patents)
5. Takashi Nakagawa (1 out of 6 patents)
6. Hiroshi Nishioka (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Usien Pharmaceutical Co., Ltd.. Retrieved from https://idiyas.com/company/usien-pharmaceutical-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]