Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#543 in Kanagawa
#15,759 in Japan
Contents Co., Ltd.
Forward Citations = 3
3 inventors:
Contents Co., Ltd.
% Expired Patents = 100.0
Forward Citations = 3
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Yushi Ogino (1 out of 8 patents)
Hiroyasu Karimoto (1 out of 1 patent)
Hideyuki Hagiwara (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Contents Co., Ltd.. Retrieved from https://idiyas.com/company/contents-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]