Inventor

TANAKA TOMOHARU

JP327 patents

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

TANAKA TOMOHARU

TOSHIBA KK

Semiconductor memory device which stores plural data in a cell

Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states

Semiconductor memory device for storing multivalued data

Semiconductor memory device for storing multivalued data

Semiconductor memory device for storing multivalued data

Nonvolatile semiconductor memory device

Semiconductor memory device for storing multivalued data

Non-volatile semiconductor memory device adapted to store a multi-valued data in a single memory cell

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device

Semiconductor memory device

Voltage generator for compensating for temperature dependency of memory cell current

Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device for storing multivalued data

Nonvolatile semiconductor memory device

Flash memory control method, flash memory system using the control method and flash memory device using the control method

Nonvolatile semiconductor memory device with soft-programming to adjust erased state of memory cells

Memory system

Nonvolatile semiconductor memory device

Semiconductor device and memory system

Non-volatile semiconductor memory device

Semiconductor memory device having variable number of selected cell pages and subcell arrays

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device

Nonvolatile semiconductor memory device

Semiconductor device and memory system

Nonvolatile semiconductor memory device

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device and method of programming a non-volatile memory cell to a predetermined state

Nonvolatile semiconductor memory device

Memory system

Electrically erasable and programmable non-volatile and multi-level memory systemn with write-verify controller

Multi-state EEPROM having write-verify control circuit

Non-volatile semiconductor memory device

Non-volatile semiconductor memory device for storing multi-value data

Semiconductor memory, memory card, and method of driving power supply for EEPROM

Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels

Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels

Electrically erasable and programmable non-volatile memory system with write-verify controller using two reference levels

Semiconductor memory device

Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states

Non-volatile semiconductor memory with large erase blocks storing cycle counts

Semiconductor memory device for storing multivalued data

SANDISK CORP

Behavior based programming of non-volatile memory

Multi-state nonvolatile memory capable of reducing effects of coupling between storage elements

Operating techniques for reducing effects of coupling between storage elements of a non-volatile memory operated in multiple data states

TOKYO SHIBAURA ELECTRIC CO

Nonvolatile semiconductor memory device having a data circuit for erasing and writing operations