Mitsuaki Yamazaki

Title: Mitsuaki Yamazaki: Innovator in Cathode Ray Tube Technology

Introduction

Mitsuaki Yamazaki is a notable inventor based in Fukaya, Japan. He has made significant contributions to the field of display technology, particularly in the development of color cathode ray tubes. With a total of 4 patents to his name, Yamazaki's work has had a lasting impact on the industry.

Latest Patents

One of his latest patents involves a color cathode ray tube and a method of manufacturing a shadow mask. This innovative design features a face panel with a phosphor screen on its inner surface, an electron gun that emits electron beams toward the phosphor screen, and a shadow mask positioned between the electron gun and the face panel. The shadow mask is equipped with numerous electron beam apertures, each designed with a small opening on one side and a larger opening on the opposite side. The larger opening has a center axis and a diameter that exceeds that of the small opening. Notably, the wall surface of the shadow mask includes a bulged portion, which is strategically located to enhance the performance of the cathode ray tube.

Career Highlights

Yamazaki is currently employed at Kabushiki Kaisha Toshiba, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of cathode ray tubes, which have been widely used in various display applications.

Collaborations

Throughout his career, Yamazaki has collaborated with talented individuals such as Yasuhisa Ohtake and Seiji Sago. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Mitsuaki Yamazaki's contributions to the field of display technology, particularly through his patents related to color cathode ray tubes, highlight his role as a significant innovator. His work continues to influence the industry and pave the way for future advancements.