Msao Tamura

Title: Msao Tamura: Innovator in Semiconductor Fabrication

Introduction

Msao Tamura is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of a unique method for fabricating semiconductor devices.

Latest Patents

Tamura holds a patent for a method of fabricating a semiconductor device that includes selective etching. This method involves oxidizing a desired portion of a refractory metal silicide film through anodic oxidation. The resulting oxides of silicon and metal are then completely removed by etching. This process allows for selective etching of the silicide film without damaging the underlying silicon substrate or silicon dioxide film. Consequently, it facilitates the patterning of silicide films used for electrodes in MOS transistors, bipolar transistors, resistors, and interconnections.

Career Highlights

Tamura is associated with Hitachi, Ltd., where he has contributed to advancements in semiconductor technology. His work has been instrumental in enhancing the efficiency and effectiveness of semiconductor fabrication processes.

Collaborations

Throughout his career, Tamura has collaborated with esteemed colleagues such as Kiyonori Ohyu and Nobuyoshi Natsuaki. These collaborations have further enriched his contributions to the field.

Conclusion

Msao Tamura's innovative methods in semiconductor fabrication exemplify the importance of creativity and collaboration in technology. His contributions continue to influence the semiconductor industry significantly.