Akio Yamaguchi

Title: Akio Yamaguchi: Innovator in Cathode Ray Tube Technology

Introduction

Akio Yamaguchi is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of electron gun technology for color picture tubes. With a total of 2 patents, Yamaguchi's work has had a lasting impact on the display technology industry.

Latest Patents

Yamaguchi's latest patents include an "Electron gun for color picture tubes having uniquely formed lens" and a "Color cathode ray tube with shadow mask having inwardly bent skirt." The first patent describes an electron gun that features a cathode, control grid, accelerating grid, focus grid, and anode, all aligned with three apertures. This innovative design enhances the performance of color picture tubes. The second patent addresses the issue of distortion in shadow masks by preventing spring-back of the skirt, ensuring better image quality.

Career Highlights

Yamaguchi is currently employed at Hitachi, Ltd., where he continues to develop advanced technologies in display systems. His work has been instrumental in improving the efficiency and quality of cathode ray tubes, which were widely used in televisions and computer monitors.

Collaborations

Throughout his career, Yamaguchi has collaborated with notable colleagues such as Yukihiro Izumida and Shoji Shirai. These partnerships have fostered innovation and contributed to the advancement of technology in their field.

Conclusion

Akio Yamaguchi's contributions to electron gun technology and cathode ray tubes exemplify his dedication to innovation. His patents reflect a deep understanding of the complexities involved in display technology, making him a key figure in this industry.