7 Utility Patents
#1,318 in Ibaraki
#121,873 in Japan
#599,623 in the World
Forward Citations = 73
Company Filing History:
Hitachi Maxell, Limited

where one patent can have more than one assignee
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#1,318 in Ibaraki
#121,873 in Japan
#599,623 in the World
Company Filing History:

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