Inventor
YAMAGATA RYOTA
JP6 patents
Patents
6 patentsUS10711790B2Jul 14, 2020
Serial axial flow fan
NIDEC CORP7 citations81
US10323655B2Jun 18, 2019
Fan motor
NIDEC CORP8 citations78
US10697466B2Jun 30, 2020
Serial axial flow fan
NIDEC CORP7 citations68
US9957965B2May 1, 2018
Axial flow fan
NIDEC CORP6 citations68
US10184492B2Jan 22, 2019
Axial flow fan
NIDEC CORP0 citations49
US10012242B2Jul 3, 2018
Axial flow fan
NIDEC CORP0 citations49