Keizo Morita

Title: Keizo Morita: Innovator in Semiconductor Technology

Introduction

Keizo Morita is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 18 patents. His work has been instrumental in advancing the efficiency and functionality of semiconductor storage devices.

Latest Patents

Morita's latest patents include innovative designs for semiconductor storage devices and their associated read methods. One of his notable inventions involves a first pre-sense amplifier connected to reference cells that hold data of logical value '1' via a first bit line. This amplifier outputs a signal obtained by delaying a first amplified signal, which is derived from amplifying the voltage of the first bit line during memory cell reads. Additionally, a second pre-sense amplifier connected to memory cells via a second bit line generates a second amplified signal by amplifying the voltage of the second bit line when a memory cell is read. This second amplifier receives a signal, and when the voltage of the signal reaches a certain threshold, it drops the voltage of the second bit line to ground potential.

Career Highlights

Throughout his career, Morita has worked with notable companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technologies.

Collaborations

Some of Morita's coworkers include Shoichiro Kawashima and Hiroshi Murakami. Their collaborative efforts have contributed to the advancements in the semiconductor field.

Conclusion

Keizo Morita's innovative work in semiconductor technology has led to numerous patents that enhance the functionality of storage devices. His contributions continue to influence the industry and pave the way for future advancements.