Inventor
MURAMATSU YO
JP7 patents
Patents
7 patentsUS10036660B2Jul 31, 2018
Measurement device having variable opening orifice for measuring airflow volume and ventilation resistance of wind blowing apparatus
SANYO ELECTRIC CO7 citations80
US9857209B2Jan 2, 2018
Measurement device for measuring airflow volume and ventilation resistance of wind-blowing apparatus
SANYO ELECTRIC CO5 citations71
US8847525B2Sep 30, 2014
Motor control device and control method of the same
SANYO ELECTRIC CO2 citations59
US9178460B2Nov 3, 2015
Motor controller
SANYO ELECTRIC CO1 citations50
US9246422B2Jan 26, 2016
Motor control device and motor control method
SANYO ELECTRIC CO0 citations49
US9874215B2Jan 23, 2018
Fan motor control unit
SANYO ELECTRIC CO0 citations43
US10161771B2Dec 25, 2018
Measurement device for measuring airflow volume and a ventilation resistance and having a specific opening for allowing an opening plate to be replaceable and differential pressure measurement arrangement
SANYO ELECTRIC CO0 citations39