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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#34 in Hokkaido
#11,139 in Japan
Hudson Co., Ltd.
Forward Citations = 209
6 inventors:
Hudson Co., Ltd.
Trademarks = 1
Forward Citations = 209
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6 inventors (with patents filed for the assignee):
Miyuki Kawashima (1 out of 4 patents)
Fumihiko Itagaki (1 out of 7 patents)
Takashi Miura (1 out of 4 patents)
4. Yutaka Nagayama (1 out of 1 patent)
5. Toshiya Takano (1 out of 5 patents)
6. Takahiko Demura (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hudson Co., Ltd.. Retrieved from https://idiyas.com/company/hudson-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]