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Dive into the research topics where Shoji Ariizumi is active.

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Featured researches published by Shoji Ariizumi.


international solid-state circuits conference | 1986

A 70ns 2Mb mask ROM with a programmed memory cell

Shoji Ariizumi; Taira Iwase; Makoto Takizawa; T. Mocozuki; M. Ono; K. Maeda; Masamichi Asano; F. Masuoka

This report will cover the development of a 70ns 2Mb CMOS mask ROM with a through-hole programmed memory, using double-poly layers and self-aligned contact. With 1.5μm design rules, the die measures 6.57 × 11.9mm.


international solid-state circuits conference | 1986

A 18ns 8KW × 9b NMOS RAM

Makoto Segawa; Shoji Ariizumi; Y. Suzuki; T. Kondo; T. Ando; K. Ochii; F. Masuoka

An 8K×9 NMOS SRAM using a shared-word line and one-eighth activated row decoder circuit, achieving 18ns access times and 500mW active power dissipation, will be reported. The SRAM was fabricated in 1.5μm double-poly, double-metal process.


Archive | 1987

Semiconductor read only memory device with selectively present mask layer

Shoji Ariizumi


Archive | 1984

Redundancy circuit for a semiconductor memory device

Makoto Segawa; Shoji Ariizumi


Archive | 1984

Static memory having load polysilicon resistors formed over driver FET drains

Shoji Ariizumi; Makoto Segawa


Archive | 1981

MOS Transistor circuit with a power-down function

Makoto Segawa; Shoji Ariizumi


Archive | 1980

MOS Static RAM layout with polysilicon resistors over FET gates

Shoji Ariizumi; Makoto Segawa


Archive | 1988

PROTECTED MOS TRANSISTOR CIRCUIT

Youichi Suzuki; Makoto Segawa; Shoji Ariizumi; Takeo Patent Division Kondo; Fujio Patent Division Masuoka


Archive | 1985

Semiconductor read only memory device and method of manufacturing the same

Shoji Ariizumi


Archive | 1982

MOSFET buffer circuit with an improved bootstrapping circuit

Makoto Segawa; Shoji Ariizumi

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