174 Utility Patents
#2 in Niigata-ken
#347 in Japan
#2,859 in the World
Forward Citations = 1,279
Company Filing History:

Alps Electric Co., Ltd.



Alps Green Devices Co., Ltd.
4. 11 out of 530
Alps Alpine Co., Ltd.
5. 6 out of 90,014

where one patent can have more than one assignee
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