17 Utility Patents
#353 in Hitachi
#44,532 in Japan
#205,393 in the World
Forward Citations = 470
Company Filing History:
Hitachi Power Engineering Co., Ltd.
where one patent can have more than one assignee
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#353 in Hitachi
#44,532 in Japan
#205,393 in the World
Company Filing History:
Get your Inventor Badge Today