Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#25 in all of
#15,774 in Japan
Hokuetso Paper Mills, Ltd.
Forward Citations = 5
4 inventors:
Hokuetso Paper Mills, Ltd.
Calculating rank
Forward Citations = 5
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
Hisatake Sato (1 out of 19 patents)
Akira Honma (1 out of 2 patents)
Shigehiko Yoshioka (1 out of 7 patents)
4. Hideto Yamada (1 out of 6 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hokuetso Paper Mills, Ltd.. Retrieved from https://idiyas.com/company/hokuetso-paper-mills
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]