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USPTO Data Jan 1 1976 - Oct 13 2026
11 Patents
#28 in Ibaraki
#4,137 in Japan
#51,761 in the World
Hitachi Automotive Engineering, Ltd.
Forward Citations = 137
33 inventors:
Hitachi Automotive Engineering, Ltd.
Forward Citations = 137
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33 inventors (with patents filed for the assignee):
Takeshi Atago (2 out of 75 patents)
Masahiro Toyohara (1 out of 41 patents)
Masahiro Sasaki (1 out of 29 patents)
4. Toshio Hori (1 out of 63 patents)
5. Susumu Sasaki (1 out of 38 patents)
6. Hideaki Ishikawa (1 out of 9 patents)
7. Kenichi Gunji (1 out of 15 patents)
8. Kenji Ohta (1 out of 11 patents)
9. Susumu Terumoto (1 out of 6 patents)
10. Toshio Ishii (1 out of 69 patents)
11. Hidesato Horii (1 out of 1 patent)
12. Hisanobu Kanamaru (1 out of 79 patents)
13. Toshiro Nomura (1 out of 1 patent)
14. Seiichi Kikuchi (1 out of 1 patent)
15. Yasunori Mouri (1 out of 25 patents)
11 patents:
Company Overview
Hitachi Automotive Engineering, Ltd. specializes in the development and manufacturing of advanced automotive technologies. The company focuses on creating innovative solutions in areas such as vehicle control systems, electric powertrains, and automotive electronics. With a commitment to enhancing vehicle performance and safety, Hitachi Automotive Engineering plays a significant role in the automotive industry, contributing to the evolution of smart mobility and sustainable transportation solutions. Its operations are primarily based in Ibaraki, Japan.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hitachi Automotive Engineering, Ltd.. Retrieved from https://idiyas.com/company/hitachi-automotive-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]