Inventor

AKAISHI YOSHIO

JP6 patents

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

AKAISHI YOSHIO

2 patents

US8471507B2Jun 25, 2013

Electric power conversion system and electric power conversion device

AKAISHI YOSHIO10 citations81

US8791681B2Jul 29, 2014

Electric power conversion system

AKAISHI YOSHIO6 citations70

HITACHI LTD

1 patent

US7561429B2Jul 14, 2009

Power converter unit

HITACHI LTD77 citations95

YAMAI HIROYUKI

1 patent

US8947838B2Feb 3, 2015

Overcurrent fault detection device for electrical drive control system

YAMAI HIROYUKI44 citations91

YAHATA KOICHI

1 patent

US8228700B2Jul 24, 2012

Power conversion device

YAHATA KOICHI21 citations87

SHIMANO HIROKI

1 patent

US9065443B2Jun 23, 2015

Inverter drive device

SHIMANO HIROKI2 citations61