10 Utility Patents
#871 in Ibaraki
#83,723 in Japan
#390,486 in the World
Forward Citations = 32
Company Filing History:

Hitachi Chemical Company, Ltd.
4. 1 out of 10

where one patent can have more than one assignee
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#871 in Ibaraki
#83,723 in Japan
#390,486 in the World
Company Filing History:


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