Masaaki Shinohara

Title: **Masaaki Shinohara - Pioneering Innovator in Semiconductor Manufacturing**

Introduction

Masaaki Shinohara is a renowned inventor based in Tokyo, Japan, with an impressive portfolio of 38 patents to his name. His contributions primarily focus on semiconductor devices and methods of fabrication, playing a critical role in advancing technology in this field.

Latest Patents

Among his recent patents, Shinohara has developed innovative methodologies for manufacturing semiconductor devices. One notable patent describes a technique for creating a semiconductor substrate that includes both a Silicon-On-Insulator (SOI) region and a bulk silicon region on its upper surface. In this process, epitaxial layers are formed in the source and drain regions of a MOSFET located in the SOI region, while no epitaxial layer is created for the MOSFET in the bulk silicon region. This design involves covering the end portions of the epitaxial layers with silicon nitride films, thereby preventing impurity ions from being implanted into the lower surface of the silicon layer during ion implantation. This innovation significantly enhances the performance and reliability of semiconductor devices.

Career Highlights

Shinohara has worked with leading companies such as Renesas Electronics Corporation and Riso Kagaku Corporation, where he has made significant contributions to the field of semiconductor technology. His extensive experience and knowledge have positioned him as a key figure in semiconductor innovation.

Collaborations

Throughout his career, Masaaki Shinohara has collaborated with notable peers, including Toshiaki Iwamatsu and Takaaki Tsunomura. These partnerships have enabled him to develop cutting-edge technologies and further his impact on the semiconductor industry.

Conclusion

Masaaki Shinohara's innovative work in semiconductor manufacturing has garnered him recognition as a leading inventor in the field. With a robust portfolio of patents and a commitment to technological advancement, he continues to shape the future of semiconductor technology, demonstrating the profound impact of innovation in this essential industry.