17 Utility Patents
#35 in Sayama
#45,370 in Japan
#210,841 in the World
Forward Citations = 217
Company Filing History:

Hitachi Chemical Company, Ltd.
Other
where one patent can have more than one assignee
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#35 in Sayama
#45,370 in Japan
#210,841 in the World
Company Filing History:

Get your Inventor Badge Today