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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#6,102 in Tokyo
#15,759 in Japan
Hitachi, Ltd. and Hitachi Microcomputer Eng. Ltd.
Forward Citations = 17
5 inventors:
Hitachi, Ltd. and Hitachi Microcomputer Eng. Ltd.
Forward Citations = 17
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5 inventors (with patents filed for the assignee):
Atsushi Takai (1 out of 23 patents)
Yoshihiro Takiyasu (1 out of 23 patents)
Mitsuhiro Yamaga (1 out of 10 patents)
4. Kazunori Nakamura (1 out of 5 patents)
5. Nagatoshi Usami (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi, Ltd. and Hitachi Microcomputer Eng. Ltd.. Retrieved from https://idiyas.com/company/hitachi-ltd-and-hitachi-microcomputer-eng
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]