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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#114 in Ibaraki
#15,759 in Japan
Tsukuba Materials Information Laboratory, Ltd.
Forward Citations = 0
4 inventors:
Tsukuba Materials Information Laboratory, Ltd.
% Expired Patents = 100.0
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Yoshihisa Suda (1 out of 41 patents)
Kaoru Katoh (1 out of 2 patents)
Hiroko Kaneko (1 out of 18 patents)
4. Masahiro Yamada (1 out of 5 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tsukuba Materials Information Laboratory, Ltd.. Retrieved from https://idiyas.com/company/tsukuba-materials-information-laboratory
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]