Location History:
- Kawasaki, JP (2016)
- Tokyo, JP (2010 - 2017)
- Kanagawa, JP (2013 - 2018)
- Ibaraki, JP (2017 - 2020)
Company Filing History:
21 out of 7,525 
1 out of 3,781 
Years Active: 2010-2020
Title: Innovations of Satoshi Eguchi in Semiconductor Technology
Introduction
Satoshi Eguchi, based in Kanagawa, Japan, is a prominent inventor with a total of 22 patents to his name. His groundbreaking work in semiconductor technology has made significant contributions to the development of power MOSFETs, particularly through his innovative designs that enhance their efficiency and performance.
Latest Patents
Among his latest inventions is a novel semiconductor device and method of manufacturing the same. This innovation focuses on a vertical power MOSFET featuring a superjunction structure, which ensures the withstand voltage of the device, even when the aspect ratios of the n-type column region are adjusted. In this design, p-type semiconductor regions are strategically placed alongside n-type columns, optimizing the semiconductor’s performance by varying impurity concentrations effectively. Another key patent details improvements in the semiconductor device properties through a configuration that arranges p-type and n-type column regions periodically. These advancements allow for a reduced on-resistance, due to optimal lateral diffusion of n-type impurities.
Career Highlights
Satoshi Eguchi has played a vital role in the semiconductor industry, having worked with reputable companies such as Renesas Electronics Corporation and Renesas Technology Corporation. His expertise has led to significant advancements in the field, particularly in the manufacturing processes of semiconductor devices.
Collaborations
Throughout his career, Satoshi has collaborated with notable coworkers, including Yuya Abiko and Yoshito Nakazawa. These partnerships have fostered a collaborative environment, driving innovation and enhancing the technological prowess of their projects.
Conclusion
Satoshi Eguchi’s contributions to semiconductor technology exemplify the impact of innovation in this rapidly evolving field. With his extensive patent portfolio and collaborative efforts, he continues to pave the way for advancements in power MOSFETs and related technologies, showcasing the importance of research and development in the industry.