Inventor

NAMIKOSHI DAISUKE

JP2 patents

Patents

2 patents

US7148602B2Dec 12, 2006

Commutator

TOTANKAKO CO LTD3 citations55

US7859166B2Dec 28, 2010

Carbon brush produced by mixing a carbonaceous filler and a binder, and kneading, shaping, and baking the mixture

TOTANKAKO CO LTD2 citations54