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USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#6,112 in Tokyo
#15,780 in Japan
Materials Co., Ltd.
Forward Citations = 0
4 inventors:
Materials Co., Ltd.
Calculating rank
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Takayuki Yoshida (1 out of 49 patents)
Hirohisa Omoto (1 out of 6 patents)
Dong Chul Pyun (1 out of 1 patent)
4. Heemin Yoo (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Materials Co., Ltd.. Retrieved from https://idiyas.com/company/materials-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]