Ryosuke Sumii

Title: Ryosuke Sumii: Innovator in Semiconductor Technology

Introduction

Ryosuke Sumii is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on innovative circuit designs that enhance the functionality and reliability of electronic devices.

Latest Patents

Ryosuke Sumii's latest patents include a self-diagnosis circuit and a soft start circuit. The self-diagnosis circuit is designed to diagnose a fault detection circuit, featuring a first comparator that processes a voltage based on a fault sensing target voltage and a reference voltage. This circuit incorporates a voltage switch circuit that adjusts the voltage level and a path switch circuit that determines the voltage path to the comparator. The control circuit manages the operations of both the voltage switch and path switch circuits. The soft start circuit, on the other hand, accepts a reference voltage and generates a soft start voltage that gradually increases from a predetermined lowest value to a maximum value, which is higher than the reference voltage, over a specified time period.

Career Highlights

Ryosuke Sumii is currently employed at Rohm Co., Ltd., a leading company in the semiconductor industry. His work at Rohm has allowed him to develop cutting-edge technologies that contribute to advancements in electronic components.

Collaborations

Throughout his career, Ryosuke has collaborated with notable colleagues, including Kiminobu Sato and Katsuhiro Oshikawa. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Ryosuke Sumii is a distinguished inventor whose contributions to semiconductor technology have made a lasting impact. His innovative patents and collaborative efforts continue to drive advancements in the field.