24 Utility Patents
#22 in Hitachiota
#27,957 in Japan
#129,648 in the World
Forward Citations = 143
Company Filing History:

Hitachi Automotive Engineering Co., Ltd.
Other
4. 2 out of 248

5. 1 out of 11
Hitachi Automotive Eng. Co., Ltd.
where one patent can have more than one assignee
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