P

Inventor

ISHIHARA KATSUMICHI

JP17 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHARA KATSUMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO ELECTRIC CO

16 patents
US7156611B2Jan 2, 2007

Counterrotating axial blower

SANYO ELECTRIC CO104 citations95
US7909568B2Mar 22, 2011

Counter-rotating axial-flow fan

SANYO ELECTRIC CO17 citations92
US7445423B2Nov 4, 2008

Counter-rotating axial-flow fan

SANYO ELECTRIC CO44 citations92
USD560622SJan 29, 2008

Fan

SANYO ELECTRIC CO20 citations86
US7541702B2Jun 2, 2009

Brushless fan motor

SANYO ELECTRIC CO12 citations83
US10036660B2Jul 31, 2018

Measurement device having variable opening orifice for measuring airflow volume and ventilation resistance of wind blowing apparatus

SANYO ELECTRIC CO7 citations80
US9869321B2Jan 16, 2018

Waterproof axial flow fan

SANYO ELECTRIC CO11 citations79
US7828519B2Nov 9, 2010

Axial flow fan

SANYO ELECTRIC CO7 citations73
US9748814B2Aug 29, 2017

Assembly method of an inline type fan motor

SANYO ELECTRIC CO2 citations72
USD517674SMar 21, 2006

Impeller for an axial fan

SANYO ELECTRIC CO6 citations72
USD516693SMar 7, 2006

Axial fan with double impellers rotating in mutually opposite directions

SANYO ELECTRIC CO8 citations72
USD516194SFeb 28, 2006

Axial fan with double impellers rotating in mutually opposite directions

SANYO ELECTRIC CO9 citations72
US9857209B2Jan 2, 2018

Measurement device for measuring airflow volume and ventilation resistance of wind-blowing apparatus

SANYO ELECTRIC CO5 citations71
US7866945B2Jan 11, 2011

Axial flow fan

SANYO ELECTRIC CO3 citations62
US12421970B2Sep 23, 2025

Axial fan having control board cover with windows at top surface and side peripheral surface of control board cover

SANYO ELECTRIC CO0 citations61
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

ISHIHARA KATSUMICHI

1 patent