Inventor

OKAWA TAKAMASA

JP24 patents

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

OKAWA TAKAMASA

TOSHIBA KK

Semiconductor memory device and method of manufacturing the same

Resistance change type memory device with three-dimensional structure

Semiconductor memory device and method of forming thereof

Semiconductor memory device and method of controlling data thereof

Resistance changing memory with a first driver closer than a second driver

Three-dimensional resistive memory device with adjustable voltage biasing

Semiconductor memory device

Nonvolatile semiconductor memory device

Semiconductor memory device and memory system

Nonvolatile semiconductor memory device with protective resistance film

Nonvolatile semiconductor device and method for driving same

Nonvolatile semiconductor memory device

Semiconductor memory device

Semiconductor memory device and control method thereof

Semiconductor memory device and production method thereof

Resistance change memory

TOSHIBA MEMORY CORP

Semiconductor device and method of manufacturing the same

Semiconductor memory device with contact plugs extending inside contact connection portions

Memory device

Semiconductor memory device

Semiconductor memory device

MINEMURA YOICHI

Semiconductor memory device

Nonvolatile semiconductor memory device

Kabushishi Kaisha Toshiba

Semiconductor memory device