Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#149 in Shizuoka
#11,139 in Japan
Asao Co., Ltd.
Forward Citations = 41
3 inventors:
Asao Co., Ltd.
Trademarks = 1
Forward Citations = 41
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Mineo Yamaguchi (1 out of 10 patents)
Toshio Ishikawa (1 out of 4 patents)
Toshihiko Asao (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asao Co., Ltd.. Retrieved from https://idiyas.com/company/asao-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]