22 Utility and 1 Design Patents
#22 in Niigata-ken
#31,904 in Japan
#147,954 in the World
rank by utility patentsForward Citations = 72
Company Filing History:
Harada Industry Co., Ltd.
Alps Green Devices Co., Ltd.
Alps Electric Co., Ltd.
4. 3 out of 7,948

5. 1 out of 36,448

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