Shinichi Watarai

Title: The Innovations of Shinichi Watarai

Introduction

Shinichi Watarai is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology. With a total of 3 patents to his name, Watarai's work focuses on improving manufacturing yield and product reliability in semiconductor devices.

Latest Patents

Watarai's latest patents include a semiconductor device having a plurality of shallow wells. This technology allows for enhancements in manufacturing yield and product reliability in semiconductor devices featuring a triple well structure. A shallow p-type well is strategically formed in a region distinct from the respective regions in a p-type substrate, where a deep n-type well, a shallow p-type well, and a shallow n-type well are established. Additionally, a p-type diffusion tap formed in the shallow p-type well is interconnected with a p-type diffusion tap in the shallow n-type well within the deep n-type well using an interconnection in a second layer. The gate electrodes of an nMIS and a pMIS, each formed in the deep n-type well, are coupled to the respective drain electrodes of an nMIS and a pMIS formed in the substrate through an interconnection in a second or higher order layer.

Career Highlights

Watarai is currently employed at Renesas Electronics Corporation, where he continues to innovate in the semiconductor field. His work has been instrumental in advancing the technology used in modern electronic devices.

Collaborations

Some of Watarai's notable coworkers include Naozumi Morino and Atsushi Hiraiwa. Their collaborative efforts contribute to the ongoing advancements in semiconductor technology.

Conclusion

Shinichi Watarai's contributions to semiconductor technology through his patents and work at Renesas Electronics Corporation highlight his importance in the field. His innovations continue to pave the way for improvements in electronic devices.