11 Utility Patents
#159 in Tokorozawa
#75,336 in Japan
#349,302 in the World
Forward Citations = 67
Company Filing History:
Hitachi, Ltd.


4. 1 out of 86

where one patent can have more than one assignee
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#159 in Tokorozawa
#75,336 in Japan
#349,302 in the World
Company Filing History:



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