Inventor

SUGIMAE KIKUKO

JP82 patents

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

SUGIMAE KIKUKO

TOSHIBA KK

High-voltage transistor having shielding gate

Non-volatile semiconductor memory device with a memory unit including not more than two memory cell transistors

Semiconductor device and manufacturing method

Non-volatile semiconductor memory device with multi-layer gate structure

Nonvolatile semiconductor memory cell matrix with divided write/erase, a method for operating the same, monolithic integrated circuits and systems

Nonvolatile semiconductor memory including two memory cell columns sharing a single bit line

Semiconductor integrated circuit device

Semiconductor device with double barrier film

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device with multi-layer gate structure

Nonvolatile semiconductor memory device

Flash memory having memory section and peripheral circuit section

Non-volatile memory device and method for manufacturing same

Semiconductor integrated circuit device

Semiconductor memory device and electric device with the same

Non-volatile semiconductor memory device

Semiconductor memory device equipped with memory transistor and peripheral transistor and method of manufacturing the same

Nonvolatile semiconductor memory having a control gate driver transistor whose gate insulator thickness is greater than that of a select gate driver transistor

Capacitor element with an opening portion formed in a peripheral circuit

Semiconductor device and method of manufacturing the same

Nonvolatile semicondutor memory with metallic silicide film electrically connected to a control gate electrode layer

Semiconductor memory device equipped with memory transistor and peripheral transistor and method of manufacturing the same

Semiconductor memory

Semiconductor integrated circuit device having nonvolatile semiconductor memory and programming method thereof

Flash memory having memory section and peripheral circuit section

Semiconductor device with double barrier film

Flash memory having memory section and peripheral circuit section

Semiconductor memory device having memory cell section and peripheral circuit section and method of manufacturing the same

Variable resistance memory device and verify method thereof

Semiconductor memory device and a method of manufacturing the same

Resistance random access memory device

High-voltage transistor having shielding gate

Semiconductor device and method of manufacturing the same

High-voltage transistor having shielding gate

Semiconductor integrated circuit device including memory cells having floating gates and resistor elements

Semiconductor device with double barrier film

EEPROM array with well contacts

Method of manufacturing an electrically erasable programmable read-only memory (EEPROM)

Semiconductor memory device having memory cell section and peripheral circuit section and method of manufacturing the same

SUGIMAE KIKUKO

Non-volatile semiconductor memory device

Semiconductor memory

Non-volatile semiconductor memory device

TOSHIBA MEMORY CORP

Resistive random access memory device with three-dimensional cross-point structure and method of operating the same

High-voltage transistor having shielding gate

High-voltage transistor having shielding gate

KUTSUKAKE HIROYUKI

Non-volatile semiconductor memory device

Semiconductor memory device

Potential relationship in an erasing operation of a nonvolatile semiconductor memory

SANDISK CORP

Fabrication of semiconductor device for flash memory with increased select gate width

NAWATA HIDEFUMI

Semiconductor device and semiconductor device manufacturing method