Inventor

SUMIDA HITOSHI

JP29 patents

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

SUMIDA HITOSHI

FUJI ELECTRIC CO LTD

High voltage lateral semiconductor device

Output circuit for power IC with high breakdown voltage

Insulated gate bipolar transistor

Isolator and method of manufacturing isolator

MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device

Semiconductor integrated circuit

Semiconductor device

Process of producing insulated-gate bipolar transistor

Insulated-gate bipolar transistor with reduced latch-up

Resistive element and method of manufacturing the resistive element

Isolator and isolator manufacturing method

Method of manufacturing semiconductor integrated circuit

High-voltage semiconductor device

Semiconductor device and method of manufacturing the same

Resistance element and manufacturing method of resistance element

Semiconductor integrated circuit

Semiconductor integrated circuit

Semiconductor device and power converter equipment

Junction field effect transistor

Inverter unit, integrated circuit chip, and vehicle drive apparatus

Semiconductor device and method of manufacturing the same

Semiconductor integrated device and gate screening test method of the same

Gate driving circuit

FUJI ELECTRIC SYSTEMS CO LTD

Load driving circuit, driver IC having a load driving circuit, and plasma display panel having a driver IC

Inverter unit, integrated circuit chip, and vehicle drive apparatus

SUMIDA HITOSHI

Inverter unit, integrated circuit chip, and vehicle drive apparatus

JONISHI AKIHIRO

Gate driving circuit

SIN KIN-ON

MOS-driven semiconductor device and method for manufacturing MOS-driven semiconductor device

NAKASHIMA HIROSHI

Method of manufacturing semiconductor device