Inventor

KOYANAGI MASARU

JP139 patents

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

KOYANAGI MASARU

TOSHIBA KK

Semiconductor device having stacked chips

Semiconductor device having supply voltage deboosting circuit

Semiconductor memory having a voltage stress applying circuit

Dynamic random access memory

Non-volatile semiconductor storage device

Semiconductor integrated circuit device and method of manufacturing thereof

Semiconductor memory device

Semiconductor memory device

Semiconductor integrated circuit device and method of manufacturing thereof

Dynamic random access memory device and semiconductor integrated circuit device

Semiconductor memory device

Semiconductor device in which an increase in threshold voltage, resulting from back-gate bias effect is mitigated, and method of manufacturing the same

Semiconductor device

Substrate bias circuit

Semiconductor device

Pad layout and lead layout in semiconductor device

Semiconductor device provided with sense circuits

Constant potential generating circuit and semiconductor device using same

Semiconductor storage device and control method thereof

Semiconductor device having stacked chips

Semiconductor device having auto trimming function for automatically adjusting voltage

Semiconductor memory device inputting/outputting data synchronously with clock signal

Fuse circuit using capacitors as fuse elements

Semiconductor integrated circuit having a built-in data storage circuit for nonvolatile storage of control data

Semiconductor memory circuit

Semiconductor amplifier circuit

Semiconductor integrated circuit having first and second voltage step down circuits

Semiconductor integrated circuit applicable to data read circuit from memory

Semiconductor integrated circuit device with data output circuit

Dynamic type semiconductor memory apparatus

Dynamic random access memory device and semiconductor integrated circuit device

Semiconductor memory device

Semiconductor memory device

Semiconductor integrated circuit

Pad arrangement for a semiconductor device

Semiconductor memory having a plurality of sense amplifier circuits and corresponding bit lines

TOSHIBA MEMORY CORP

Semiconductor device

Semiconductor device

Semiconductor device having stacked chips

Semiconductor device having stacked chips

Semiconductor storage device and control method thereof

Semiconductor device having stacked chips

Memory device with a plurality of stacked memory core chips

Semiconductor memory device

Semiconductor storage device

HITACHI LTD

Cache control method and cache controller

Cache system with a cache tag memory and a cache tag buffer

FUKUDA RYO

Semiconductor integrated circuit

KOYANAGI MASARU

Input circuit

KIOXIA CORP

Nonvolatile semiconductor memory device and memory system having termination circuit with variable resistor