Kouichi Saitou

Title: Kouichi Saitou: Innovator in Projection Tube Technology

Introduction

Kouichi Saitou is a notable inventor based in Chonan, Japan, recognized for his contributions to projection tube technology. With a total of three patents to his name, Saitou has made significant advancements in the field, particularly in enhancing the performance of projection tubes used in television receivers and projectors.

Latest Patents

Saitou's latest patents include innovative designs for projection tubes that maintain high focusing performance while operating at low deflection power. One of his inventions focuses on a projection tube with different neck diameters, which aims to optimize the performance of single-beam projection tubes. This design features a neck outer diameter that is smaller where the deflection yoke is mounted, compared to the portion that accommodates the electron gun. The maximum anode voltage of this projection tube is set to equal to or exceed 25 kV, with a maximum beam current of 4 mA. Another patent also addresses the design of a projection tube with a high focusing performance at low deflection power, incorporating a funnel, neck portion, and stem portion that seals the neck.

Career Highlights

Throughout his career, Kouichi Saitou has worked with prominent companies such as Hitachi, Ltd. and Hitachi Electronic Devices Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced projection technologies.

Collaborations

Saitou has collaborated with notable colleagues in the field, including Kotaro Aoki and Kazumasa Hirai. Their combined efforts have furthered the development of innovative technologies in projection systems.

Conclusion

Kouichi Saitou's work in projection tube technology exemplifies his commitment to innovation and excellence. His patents reflect a deep understanding of the technical challenges in the field, and his contributions continue to influence the industry.