Mamoru Ikeda

Title: The Innovative Mind of Mamoru Ikeda: A Pioneer in Cathode Ray Tube Technology

Introduction

Mamoru Ikeda, an accomplished inventor based in Mobara, Japan, has made significant contributions to the field of display technology. With a portfolio that includes four patents, Ikeda has focused primarily on improving the performance and efficiency of color cathode ray tubes, a key technology in the evolution of television and display systems.

Latest Patents

Ikeda's latest innovations include two notable patents that exhibit his inventive prowess. The first patent, titled "Color Cathode Ray Tube with Reduced Halo," addresses limitations in previous cathode ray tube designs by introducing an electron beam aperture with a unique rectangular hole configuration. This innovation is aimed at minimizing halo effects that can distort image quality, enhancing the overall viewing experience.

The second patent, "Electron Gun for Color Picture Tube with Electrostatic Focusing Lens," describes an advanced electron gun design. This invention features a focusing electrode and an anode electrode crafted from oval thick plates to form main focusing lenses. The arrangement of the electron beam passing holes in a precise configuration allows for optimized focusing, ensuring clearer and more accurate images on the screen. When specific voltages are applied, the design creates effective electrostatic lenses, improving the functionality of color picture tubes significantly.

Career Highlights

Throughout his career, Mamoru Ikeda has been associated with Hitachi, Ltd., a company known for its cutting-edge technology and innovation in various sectors, including electronics and information systems. His work at Hitachi has played a pivotal role in advancing their capabilities in display technologies, particularly in cathode ray tube development.

Collaborations

Ikeda has collaborated with esteemed colleagues such as Masaaki Yamauchi and Shigeharu Hatayama. These collaborations have facilitated a synergistic exchange of ideas and expertise, which has further propelled advancements in display technology and contributed to the successful development of Ikeda's innovative patents.

Conclusion

Mamoru Ikeda stands as a significant figure in the field of display technology with his inventive contributions to color cathode ray tubes. His latest patents reflect a deep understanding of electrostatics and electron beam manipulation, addressing challenges that have historically affected image quality in cathode ray tube devices. As technology continues to progress, the innovations of Mamoru Ikeda will undoubtedly leave a lasting impact on how we experience visual media.