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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#6,102 in Tokyo
#15,755 in Japan
Chugai Suyaku K.k.
Forward Citations = 24
4 inventors:
Chugai Suyaku K.k.
Calculating rank
Forward Citations = 24
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4 inventors (with patents filed for the assignee):
Tetsuo Kojima (1 out of 17 patents)
Masayoshi Oh-Eda (1 out of 6 patents)
Kunihiro Hattori (1 out of 6 patents)
4. Nozomi Yamaguchi (1 out of 14 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chugai Suyaku K.k.. Retrieved from https://idiyas.com/company/chugai-suyaku-k-k
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]