Company Filing History:
Years Active: 2012-2013
Title: The Innovations of Yoji Kawasaki
Introduction
Yoji Kawasaki is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the performance and reliability of semiconductor devices.
Latest Patents
Kawasaki's latest patents include a semiconductor device and a manufacturing method for the same. The first patent addresses the enhancement of operating characteristics in n-channel electric field transistors using a strained silicon technique. This innovation aims to improve the performance of nMIS devices without compromising the characteristics of p-channel field effect transistors. The method involves forming a Si:C layer with optimal strain in the n-type diffusion region, ensuring the best parasitic resistance. Additionally, a heat treatment process is employed to maintain the concentration profile of p-type impurities in the already-formed regions.
The second patent focuses on a FIN type transistor designed to enhance reliability by minimizing characteristic scattering. This is achieved by reducing the difference in impurity concentration between the upper surface and lateral sides of the FIN-shaped semiconductor portion. The process includes the formation of a thin pad insulating film and the implantation of cluster ions from oblique directions to create a diffusion region that contributes to the source and drain regions.
Career Highlights
Yoji Kawasaki is currently employed at Renesas Electronics Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
Kawasaki collaborates with notable colleagues such as Tadashi Yamaguchi and Keiichiro Kashihara. Their combined expertise contributes to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Yoji Kawasaki's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced semiconductor devices, ensuring improved performance and reliability.