Inventor
DONO KOJI
JP3 patents
Patents
3 patentsUS7628616B2Dec 8, 2009
Connecting unit including contactor having superior electrical conductivity and resilience, and method for producing the same
ALPS ELECTRIC CO LTD7 citations71
US7331798B2Feb 19, 2008
Connecting element and circuit connecting device using the connecting element
ALPS ELECTRIC CO LTD5 citations60
US6844509B2Jan 18, 2005
Switch device having self-cleaning function
ALPS ELECTRIC CO LTD6 citations59