Akitsugu Ishii

Title: Akitsugu Ishii: Innovator in Color Picture Tube Technology

Introduction

Akitsugu Ishii is a notable inventor based in Muko, Japan. He has made significant contributions to the field of display technology, particularly in the development of color picture tubes. With a total of two patents to his name, Ishii's work has had a lasting impact on the industry.

Latest Patents

Ishii's latest patents include a color picture tube apparatus featuring a unique deflection yoke structure. This innovative deflection yoke comprises a ferrite core, horizontal deflection coil, vertical deflection coil, and an insulating frame that separates the horizontal and vertical deflection coils. The design incorporates several magnetic substance convex portions that project toward the tube axis, optimizing the performance of the color picture tube. Additionally, the ferrite core is designed with ridge-shaped convex portions on its inner circumferential surface, which enhances the overall efficiency and productivity of the color picture tube apparatus.

Career Highlights

Ishii is currently employed at Matsushita Toshiba Picture Display Co., Ltd., where he continues to advance his research and development efforts in display technology. His work has contributed to the evolution of color picture tubes, making them more cost-effective and efficient.

Collaborations

Ishii has collaborated with Etsuji Tagami, a fellow innovator in the field. Their partnership has fostered advancements in technology and has led to the successful development of new products.

Conclusion

Akitsugu Ishii's contributions to color picture tube technology exemplify his innovative spirit and dedication to improving display systems. His patents reflect a commitment to enhancing productivity and efficiency in the industry.