Company Filing History:
Years Active: 2019-2022
Title: Ryuji Ueno: Innovator in Semiconductor Technology
Introduction
Ryuji Ueno is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on improving semiconductor devices and their manufacturing processes.
Latest Patents
One of Ueno's latest patents is for a semiconductor device and its manufacturing method. The invention aims to provide a semiconductor device that can reduce the on-voltage. The device includes a silicon substrate with a p-type anode layer on its front surface, an anode electrode on the p-type layer, and both n-type and p-type cathode layers on the back surface. The manufacturing method involves thinning a wafer to create an annular protruding portion and forming a backside electrode, followed by plating and dicing the wafer.
Career Highlights
Ryuji Ueno is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the efficiency and performance of semiconductor devices.
Collaborations
Ueno collaborates with notable colleagues such as Masatoshi Sunamoto and Koji Tanaka, contributing to a dynamic research environment that fosters innovation.
Conclusion
Ryuji Ueno'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 more efficient semiconductor devices.