6 Utility Patents
#47 in Iwate
#139,256 in Japan
#693,433 in the World
Forward Citations = 20
Company Filing History:
Nec Tokin Corporation
Nec Tokin Iwate, Ltd.

where one patent can have more than one assignee
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#47 in Iwate
#139,256 in Japan
#693,433 in the World
Company Filing History:

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