54 Utility Patents
#42 in Hitachi
#6,534 in Japan
#32,866 in the World
Forward Citations = 820
Company Filing History:

Hitachi Automotive Engineering Co., Ltd.
where one patent can have more than one assignee
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#42 in Hitachi
#6,534 in Japan
#32,866 in the World
Company Filing History:

Get your Inventor Badge Today