Masatoshi Akiyama

Title: Masatoshi Akiyama: Innovator in Cathode Ray Tube Technology

Introduction

Masatoshi Akiyama is a notable inventor based in Yotsukaidomachi, Japan. He has made significant contributions to the field of cathode ray tube technology, holding 2 patents that showcase his innovative approach to improving color picture tubes and manufacturing processes.

Latest Patents

One of Akiyama's latest patents involves a color picture tube design. This design features inner and outer conductive films on the surfaces of a glass bulb. A conduction path is created in the inner conductive film, extending from an anode terminal on the outer surface to an electron gun. This configuration reduces the resistance of the conduction path, allowing for sufficient arcing energy to eliminate causes of arcing during manufacturing. Additionally, it helps suppress flash-over currents during the operation of color television receivers. Another patent focuses on a method for manufacturing cathode ray tubes. In this method, oxygen-containing air is introduced into the baking furnace while fusing a panel with a fluorescent film and a metallic reflective film to a funnel with an electroconductive film.

Career Highlights

Masatoshi Akiyama is associated with Hitachi, Ltd., a leading company in technology and innovation. His work has significantly impacted the development of cathode ray tubes, enhancing their performance and reliability.

Collaborations

Akiyama has collaborated with notable coworkers, including Shigeki Kitamura and Junichi Tetsu. Their combined efforts have contributed to advancements in the field of display technology.

Conclusion

Masatoshi Akiyama's contributions to cathode ray tube technology reflect his innovative spirit and dedication to improving electronic displays. His patents demonstrate a commitment to enhancing the functionality and efficiency of color picture tubes, marking him as a significant figure in the field.