Masakatsu Horiuchi

Title: Masakatsu Horiuchi: Innovator in Electron Gun Technology

Introduction

Masakatsu Horiuchi is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of electron gun technology, particularly in the design of color picture tubes. His innovative approach has led to the development of a unique electron gun that enhances the performance of display technologies.

Latest Patents

Horiuchi holds a patent for an "Electron gun for color picture tube with electrostatic focusing lens." This invention features a focusing electrode and an anode electrode, each formed of an oval thick plate designed to create main focusing lenses. The design includes three electron beam passing holes arranged in line, orthogonal to the tube axis. When specific voltages are applied, main lenses are formed between the opposing holes, optimizing the electron beam's focus and improving image quality.

Career Highlights

Horiuchi is associated with Hitachi, Ltd., a leading company in technology and electronics. His work has been instrumental in advancing the capabilities of color picture tubes, which were essential in the evolution of display technologies. His innovative designs have contributed to the efficiency and effectiveness of electron guns used in various applications.

Collaborations

Horiuchi has collaborated with notable colleagues, including Yukihiro Izumida and Kazuo Majima. These partnerships have fostered a creative environment that has led to advancements in their respective fields.

Conclusion

Masakatsu Horiuchi's contributions to electron gun technology exemplify the spirit of innovation. His patent for the electron gun has paved the way for improvements in display technology, showcasing the importance of inventive minds in the advancement of technology.