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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#4,372 in Tokyo
#11,139 in Japan
Atree, Inc.
Forward Citations = 0
6 inventors:
Atree, Inc.
% Expired Patents = 50.0
EPO Patents = 2
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Taro Saku (2 out of 2 patents)
Yoshihiro Isobe (2 out of 2 patents)
Takaoki Isobe (1 out of 1 patent)
4. Takayoshi Nakano (1 out of 2 patents)
5. Aira Matsugaki (1 out of 1 patent)
6. Takuya Ishimoto (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Atree, Inc.. Retrieved from https://idiyas.com/company/atree
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]
2 patents (EPO):
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]