29 Utility Patents
#169 in Hitachi
#20,425 in Japan
#94,763 in the World
Forward Citations = 204
Company Filing History:
Hitachi Chemical Company, Ltd.

4. 1 out of 316

where one patent can have more than one assignee
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#169 in Hitachi
#20,425 in Japan
#94,763 in the World
Company Filing History:


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