Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#1,147 in Osaka
#11,139 in Japan
Askk Co., Ltd.
Forward Citations = 15
6 inventors:
Askk Co., Ltd.
% Expired Patents = 100.0
Forward Citations = 15
Loading Chart...
Loading Chart...
6 inventors (with patents filed for the assignee):
Michinori Hashizume (2 out of 3 patents)
Jiro Kajino (2 out of 5 patents)
Kosuke Takemoto (1 out of 1 patent)
4. Kaoru Shimuzu (1 out of 1 patent)
5. Kaoru Shimizu (1 out of 24 patents)
6. Tomohiro Asao (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Askk Co., Ltd.. Retrieved from https://idiyas.com/company/askk-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]