Toyokazu Ueda

Title: Innovations of Toyokazu Ueda

Introduction

Toyokazu Ueda is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology. With a total of 2 patents, Ueda's work focuses on enhancing the functionality and efficiency of integrated circuit devices.

Latest Patents

Ueda's latest patents include a semiconductor integrated circuit device. This invention involves connecting the drain of a power transistor to the non-inverting input terminal of an operational amplifier, while the drain of another transistor is connected to the inverting input terminal. This configuration aims to equalize the drain voltages of both transistors, enhancing performance. Another notable patent is a power element protection circuit and semiconductor device. This invention detects voltage and current in a power element, logarithmically converts these values, and limits the driving of the power element based on the output of an antilogarithmic converter.

Career Highlights

Ueda is currently employed at Rohm Co., Ltd., a leading company in semiconductor manufacturing. His work at Rohm has allowed him to develop innovative solutions that address critical challenges in the industry. His contributions have been instrumental in advancing semiconductor technology.

Collaborations

Ueda has collaborated with notable coworkers such as Seiichi Yamamoto and Norihiro Maeda. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Toyokazu Ueda'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 advancements in integrated circuit devices and power element protection systems.