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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#4 in Katsuta
#15,759 in Japan
Hitachi Material Engineering, Ltd.
Forward Citations = 44
5 inventors:
Hitachi Material Engineering, Ltd.
Forward Citations = 44
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5 inventors (with patents filed for the assignee):
Hisanori Okamura (1 out of 37 patents)
Minoru Yanagibashi (1 out of 1 patent)
Satoshi Kokura (1 out of 9 patents)
4. Takao Yoneyama (1 out of 6 patents)
5. Ichiya Sato (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Material Engineering, Ltd.. Retrieved from https://idiyas.com/company/hitachi-material-engineering
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]