10 Utility Patents
#624 in Hitachi
#85,391 in Japan
#405,750 in the World
Forward Citations = 134
Company Filing History:


Hitachi Chemical Company, Ltd.
where one patent can have more than one assignee
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#624 in Hitachi
#85,391 in Japan
#405,750 in the World
Company Filing History:


Get your Inventor Badge Today