P

Inventor

ISHIKAWA JUNICHIRO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA JUNICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

5 patents
US6405834B1Jun 18, 2002

Elevator maintenance/operation apparatus

MITSUBISHI ELECTRIC CORP35 citations91
US7896137B2Mar 1, 2011

Elevator power system having plural storage apparatuses

MITSUBISHI ELECTRIC CORP26 citations90
US6230845B1May 15, 2001

Moveable control panel for elevators

MITSUBISHI ELECTRIC CORP29 citations89
US11070046B2Jul 20, 2021

Short-circuit protection circuit for self-arc-extinguishing type semiconductor element

MITSUBISHI ELECTRIC CORP4 citations68
US9966947B2May 8, 2018

Gate driving circuit for insulated gate-type power semiconductor element

MITSUBISHI ELECTRIC CORP0 citations39

MORI OSAMU

1 patent
US8576593B2Nov 5, 2013

AC-DC power converting apparatus having sub-converters connected in series between main converter and AC power supply

MORI OSAMU9 citations82

ISHIKAWA JUNICHIRO

1 patent
US9419605B2Aug 16, 2016

Composite semiconductor switching device

ISHIKAWA JUNICHIRO2 citations54