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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#5 in Shibuya
#15,745 in Japan
Pfizer Japan, Inc.
Forward Citations = 26
4 inventors:
Pfizer Japan, Inc.
CIPO Patents = 1
Forward Citations = 26
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4 inventors (with patents filed for the assignee):
Seiji Nukui (1 out of 23 patents)
Tatsuya Yamagishi (1 out of 19 patents)
Kazunari Nakao (1 out of 17 patents)
4. Yoshiyuki Okumura (1 out of 19 patents)
5. Seiji Nukui (0 patent)
6. Tatsuya Yamagishi (0 patent)
7. Kazunari Nakao (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pfizer Japan, Inc.. Retrieved from https://idiyas.com/company/pfizer-japan
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]