13 Utility Patents
#31 in Fukushima-ken
#62,188 in Japan
#288,812 in the World
Forward Citations = 67
Company Filing History:
Alps Electric Co., Ltd.

where one patent can have more than one assignee
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#31 in Fukushima-ken
#62,188 in Japan
#288,812 in the World
Company Filing History:

Get your Inventor Badge Today