Hiroki Oguro

Title: Hiroki Oguro: Innovator in Cathode-Ray Tube Technology

Introduction

Hiroki Oguro is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of cathode-ray tube technology, holding a total of five patents. His work focuses on reducing high-frequency electric fields in cathode-ray tube apparatuses, showcasing his innovative approach to engineering challenges.

Latest Patents

One of Hiroki Oguro's latest patents involves a cathode-ray tube apparatus designed to minimize high-frequency electric fields radiated from the deflection yoke and associated circuits. This invention features an induction coil that generates a pulse voltage opposite in polarity to the high pulse voltage applied to the apparatus. Additionally, it includes an electric field cancellation electrode made of conductive wire, which, when activated, radiates an electric field that counteracts the high-frequency electric field emitted from the deflection yoke. This innovative design effectively reduces the intensity of the high-frequency electric field, enhancing the performance and safety of cathode-ray tube devices.

Career Highlights

Hiroki Oguro has worked with prominent companies in the electronics industry, including Hitachi, Ltd. and Hitachi Mizusawa Electronics Co. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in technology.

Collaborations

Hiroki has collaborated with notable colleagues such as Nobutaka Okuyama and Soichi Sakurai. Their teamwork has likely fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

Hiroki Oguro's contributions to cathode-ray tube technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of electrical engineering principles and a commitment to improving technology for future applications.