Inventor

TABATA MITSUHARU

JP7 patents

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

MITSUBISHI ELECTRIC CORP

4 patents

US6734497B2May 11, 2004

Insulated gate bipolar transistor, semiconductor device, method of manufacturing insulated-gate bipolar transistor, and method of manufacturing semiconductor device

MITSUBISHI ELECTRIC CORP34 citations92

US5432471AJul 11, 1995

ARISAWA KOICHI

1 patent

US8836258B2Sep 16, 2014

Inverter device, motor driving device, refrigerating air conditioner, and power generation system

ARISAWA KOICHI4 citations71

TABATA MITSUHARU

1 patent

US8716986B2May 6, 2014

Power conversion circuit

TABATA MITSUHARU3 citations54

KORA MASAYUKI

1 patent

US8471535B2Jun 25, 2013

Large current handling capable semiconductor switching device with suppression of short circuit damage and recovery current switching loss

KORA MASAYUKI4 citations48

TABATA MITSUHARU

MITSUBISHI ELECTRIC CORP

Insulated gate bipolar transistor, semiconductor device, method of manufacturing insulated-gate bipolar transistor, and method of manufacturing semiconductor device

Insulated gate semiconductor device

Semiconductor device

Power conversion circuit

ARISAWA KOICHI

Inverter device, motor driving device, refrigerating air conditioner, and power generation system

TABATA MITSUHARU

Power conversion circuit

KORA MASAYUKI

Large current handling capable semiconductor switching device with suppression of short circuit damage and recovery current switching loss