Satoru Tamada

Title: Satoru Tamada: Innovator in Nonvolatile Semiconductor Memory Technology

Introduction

Satoru Tamada is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, particularly in nonvolatile memory devices. With a total of 7 patents to his name, Tamada's work has had a lasting impact on the industry.

Latest Patents

Tamada's latest patents include innovative designs for nonvolatile semiconductor memory devices. One notable patent describes a memory device that reduces the dependency of source resistance on the position within the memory cell array. This is achieved by incorporating a dummy cell with a low threshold voltage, which is aligned with a memory cell. By coupling the source-side local bit line to a global bit line via this dummy cell, the source resistance can be minimized. This advancement not only enhances performance but also mitigates the effects of temperature variations on memory cell operation. Another patent focuses on a method for tracking the number of rewrites of memory cells, allowing for improved control during data rewriting processes.

Career Highlights

Throughout his career, Satoru Tamada has worked with notable companies such as Mitsubishi Electric Corporation and Renesas Technology Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Tamada has collaborated with esteemed colleagues, including Tatsuya Saeki and Yuichi Kunori. These partnerships have fostered a collaborative environment that has led to groundbreaking advancements in memory technology.

Conclusion

Satoru Tamada's contributions to the field of nonvolatile semiconductor memory devices highlight his innovative spirit and technical expertise. His patents continue to influence the development of advanced memory technologies, ensuring his legacy in the industry.