Inventor

OCHII KIYOFUMI

US46 patents

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

OCHII KIYOFUMI

TOSHIBA KK

Liquid crystal display device

Static random access memory including stress test circuitry

CMOS hysteresis circuit with enable switch or natural transistor

Semiconductor memory device having voltage stress testing capability

Static semiconductor memory using thin film FET

Static RAM including leakage current detector

Static random access memory

Semiconductor device

BiCMOS logic circuit with additional drive to the pull-down bipolar output transistor

Method of manufacturing semiconductor device

Sense amplifier

Semiconductor memory device using dynamic type memory cells

Semiconductor nonvolatile ram having E2PROM with a floating gate located above the midportion of the transistor channel

Semiconductor memory device having refresh circuits

Non-volatile semiconductor memory using a thin film transistor

Semiconductor memory device having capacitor of thin film transistor structure

Thin-film transistor, free from parasitic operation

Static memory cell

Static random access memory

Semiconductor memory device with barrier layer

Semiconductor memory device comprising six-transistor memory cells

Semiconductor bipolar-CMOS inverter

Semiconductor memory device having capacitor of thin film transistor structure

Semiconductor memory device having capacitor of thin film transistor structure

Dynamic memory cell and dynamic memory

Static semiconductor memory device

TOKYO SHIBAURA ELECTRIC CO

Semiconductor memory device with dummy word line/sense amplifier activation

Semiconductor device

High-speed semiconductor device

Semiconductor memory device

Static type semiconductor memory circuit

Output buffer circuit

Semiconductor memory with selectively enabled precharge and sense amplifier circuits

Random access semiconductor memory device using MOS transistors

Voltage sensing circuit of differential input type

Static memory

Semiconductor device with spare memory cells

Positive feedback amplifier circuitry

High density semiconductor memory device formed in a well and having more than one capacitor

Semiconductor memory with data detection circuit

Dynamic type semiconductor memory device

Voltage sense circuit

Signal propagating device for a plurality of memory cells

Semiconductor memory device

Semiconductor memory device to reduce parasitic output capacitance

TOKYO SHIBAYRA DENKI KABUSHIKI

Semiconductor memory device with delayed precharge signals