Inventor

SUGAHARA SATOSHI

JP51 patents

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

SUGAHARA SATOSHI

JAPAN SCIENCE & TECH AGENCY

Tunnel transistor having spin-dependent transfer characteristics and non-volatile memory using the same

Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors

Spin transistor based on the spin-filter effect and a non-volatile memory using spin transistors

Tunnel transistor having spin-dependent transfer characteristics and non-volatile memory using the same

Field-effect transistor with spin-dependent transmission characteristics and non-volatile memory using the same

Electronic circuit

Memory circuit with a bistable circuit and a non-volatile element

Memory circuit provided with bistable circuit and non-volatile element

Magnetoresistive element and memory circuit including a free layer

Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors

Spin transistor based on the spin-filter effect, and non-volatile memory using spin transistors

Logic circuit and single-electron spin transistor

Reconfigurable logic circuit using a transistor having spin-dependent transfer characteristics

Transistor using piezoresistor as channel, and electronic circuit

Electronic bistable circuit with third voltage to retain memory data

Thermoelectric conversion device

Bistable circuit and electronic circuit

SHARP KK

Gallium nitride type compound semiconductor light-emitting device having buffer layer with non-flat surface

Dry etching method for a gallium nitride type compound semiconductor

Quantum wire structure and a method for producing the same

Gallium nitride-based compound semiconductor chip and method for producing the same, and gallium nitride-based compound semiconductor wafer

Method for producing a distributed feedback semiconductor laser device

Semiconductor laser device

Multi-layered dielectric film

Semiconductor laser

Quantum wire laser

Semiconductor laser device with window regions

Distributed feedback semiconductor laser device and a method of producing the same

Semiconductor device and a method for producing the same

Semiconductor laser device

Semiconductor laser device

FUJI ELECTRIC CO LTD

DC-DC converter which supresses power supply noise in low power circuit

Voltage controlled switching element gate drive circuit

Signal transfer device

Voltage controlled switching element gate drive circuit

Voltage controlled switching element gate drive circuit

Abnormal voltage detecting device

Switch drive circuit

Startup circuit and power supply circuit

Sensor signal output circuit and method for adjusting it

Driver circuit

FUJI ELECTRIC SYSTEMS CO LTD

Control circuit of DC-DC converter with synchronous rectifier adjusting signal to improve efficiency at light loads and control method thereof

DC-DC converter

Micro power converter

Control circuit and method for controlling switching power supply

SUGAHARA SATOSHI

Voltage controlled switching element gate drive circuit

Field-effect transistor with spin-dependent transmission characteristics and non-volatile memory using the same

Switching power supply system with reduced current consumption at light load

YAMAMOTO SHUICHIRO

Nonvolatile SRAM/latch circuit using current-induced magnetization reversal MTJ

TOKYO INST TECH

Method of forming ferromagnetic material, transistor and method of manufacturing the same