Assignee
YAMAMOTO NORIFUMI
JP3 patents
Top patents by PatentIndex Score
US9755439B2Sep 5, 2017
Battery state control circuit, battery state control device, and battery pack
YAMAMOTO NORIFUMI7 citations82
US8212529B2Jul 3, 2012
Charge/discharge protection circuit, battery pack including charge/discharge protection circuit, and electronic device thereof
YAMAMOTO NORIFUMI18 citations80
US8474810B2Jul 2, 2013
Reflective photosensor and image forming device incorporating the same
YAMAMOTO NORIFUMI8 citations79