Inventor

MAEJIMA HIROSHI

JP228 patents

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

MAEJIMA HIROSHI

TOSHIBA KK

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Semiconductor memory device

Semiconductor storage device

Nonvolatile semiconductor storage device and data writing method therefor

NAND-structured flash memory

Semiconductor memory device

Write controlling method for memory

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Nonvolatile semiconductor memory device adjusting voltage of lines in a memory cell array

Three dimensional stacked nonvolatile semiconductor memory

Semiconductor memory device

Nonvolatile semiconductor memory device

Semiconductor memory device which includes memory cell having charge accumulation layer and control gate

NAND flash memory

Booster circuit and voltage supply circuit

Voltage generation circuit and semiconductor memory using the same

Semiconductor memory device which includes memory cell having charge accumulation layer and control gate

NAND flash memory and data programming method thereof

Semiconductor memory device and dynamic latch refresh method thereof

Semiconductor memory device

Non-volatile semiconductor memory device and electric device with the same

Semiconductor memory device and method for testing the same

Semiconductor memory device and method of testing the same

Nand-structured flash memory

Nonvolatile semiconductor memory

MAEJIMA HIROSHI

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Three dimensional stacked nonvolatile semiconductor memory

Nonvolatile semiconductor storage device and data writing method therefor

Three dimensional stacked nonvolatile semiconductor memory

Resistance change semiconductor storage device

Three dimensional stacked nonvolatile semiconductor memory

Semiconductor memory device

Non-volatile semiconductor memory device

TOSHIBA MEMORY CORP

Memory device to executed read operation using read target voltage

Semiconductor memory device

Semiconductor memory device

Semiconductor memory device

Semiconductor storage device

Memory performing write operation in which a string transistor channel voltage is boosted before applying a program voltage to a word line

Semiconductor memory device

TOSHIBA TEC KK

Optical reading apparatus and image forming apparatus

HITACHI LTD

Apparatus and method for controlling tape tension using acceleration and average tension deviation information to adjust motor drive currents

NIPPON TELEGRAPH & TELEPHONE

Method and apparatus for carrying out loopback test

SAKAGUCHI NATSUKI

Nonvolatile semiconductor memory device