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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#4 in Odawara
#15,759 in Japan
Hitachi Global Technologies Japan, Ltd.
Forward Citations = 4
5 inventors:
Hitachi Global Technologies Japan, Ltd.
% Expired Patents = 100.0
Forward Citations = 4
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5 inventors (with patents filed for the assignee):
Yohji Maruyama (1 out of 50 patents)
Tadayuki Iwakura (1 out of 18 patents)
Hiroshi Fukui (1 out of 92 patents)
4. Takashi Kawabe (1 out of 28 patents)
5. Makoto Morijiri (1 out of 27 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Global Technologies Japan, Ltd.. Retrieved from https://idiyas.com/company/hitachi-global-technologies-japan
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]