Kouhei Yuhara

Title: Kouhei Yuhara: Innovator in Discharge Lamp Technology

Introduction

Kouhei Yuhara is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of apparatuses for discharge lamps. His innovative work has led to the creation of a patented technology that enhances the operation of these lamps.

Latest Patents

Yuhara holds a patent for an "Apparatus for starting and operating a discharge lamp." This invention includes an inverter circuit that features a parallel resonance circuit composed of an oscillation coil and capacitor. The apparatus is designed to connect to the discharge lamp through a current-limiting coil and utilizes a switching transistor to trigger the parallel resonance circuit. Additionally, a feedback circuit is incorporated, which is magnetically coupled to the current-limiting coil, allowing a feedback signal to drive the switching transistor effectively. This innovative design improves the efficiency and reliability of discharge lamp operation.

Career Highlights

Kouhei Yuhara is associated with Kabushiki Kaisha Toshiba, a leading company in technology and electronics. His work at Toshiba has allowed him to focus on advancing electrical engineering solutions, particularly in lighting technology. His patent reflects his commitment to innovation and excellence in his field.

Collaborations

Yuhara has collaborated with notable colleagues, including Akihiro Ueda and Fuminori Nakaya. These partnerships have contributed to the development of cutting-edge technologies and have fostered a collaborative environment for innovation.

Conclusion

Kouhei Yuhara's contributions to the field of discharge lamp technology exemplify his dedication to innovation and engineering excellence. His patented apparatus showcases his ability to enhance existing technologies, making a significant impact in the industry.