Yukihiro Watanabe

Title: Innovations by Yukihiro Watanabe

Introduction

Yukihiro Watanabe is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of electrical engineering, particularly in power supply circuits. With a total of 3 patents to his name, Watanabe continues to push the boundaries of innovation.

Latest Patents

Watanabe's latest patents include a linear power supply circuit and a switching power supply with a method for short-circuit-to-ground detection. The linear power supply circuit features an output transistor positioned between an input end and an output end. It includes a driver that operates the output transistor based on the difference between the output voltage and a reference voltage, along with feedback about the output electrical current. The switching power supply patent focuses on detecting short circuits to ground by comparing a soft-start voltage with a feedback voltage while maintaining an offset voltage. This invention includes a detection circuit that masks the output during the first occurrence of a short circuit and adjusts the masking period for subsequent occurrences.

Career Highlights

Watanabe is currently employed at Rohm Co., Ltd., a company known for its advancements in semiconductor technology. His work at Rohm has allowed him to develop innovative solutions that enhance the efficiency and reliability of power supply systems.

Collaborations

Watanabe collaborates with talented coworkers, including Isao Takobe and Yuhei Yamaguchi. Their combined expertise contributes to the innovative environment at Rohm Co., Ltd.

Conclusion

Yukihiro Watanabe's contributions to electrical engineering through his patents demonstrate his commitment to innovation. His work continues to influence the development of power supply technologies, showcasing the importance of inventors in advancing modern technology.