9 Utility Patents
#529 in Tsukuba
#95,574 in Japan
#458,312 in the World
Forward Citations = 71
Company Filing History:
Hitachi Chemical Company, Ltd.

where one patent can have more than one assignee
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#529 in Tsukuba
#95,574 in Japan
#458,312 in the World
Company Filing History:

Get your Inventor Badge Today