Hitoshi Shiozawa

Title: Hitoshi Shiozawa: Innovator in Color Cathode Ray Tube Technology

Introduction

Hitoshi Shiozawa is a notable inventor based in Honjo, Japan. He has made significant contributions to the field of display technology, particularly through his innovative work on color cathode ray tubes. His expertise and creativity have led to advancements that have impacted the electronics industry.

Latest Patents

Shiozawa holds a patent for a "Color cathode ray tube and method of manufacturing the same." This invention involves a shadow mask that is arranged to face a phosphor screen formed on the inner surface of a panel. The design includes a plurality of aperture columns formed in parallel within the shadow mask. Each aperture column consists of multiple apertures arranged in a line at predetermined intervals. Additionally, stripe-shaped dielectric layers are formed on both sides of each aperture column, acting on electron beams toward the apertures. The manufacturing process of the shadow mask involves forming insulating material layers on the surface of a mask base material, shaping the base material, and sintering the insulating material layers.

Career Highlights

Hitoshi Shiozawa is associated with Kabushiki Kaisha Toshiba, a leading company in the electronics sector. His work at Toshiba has allowed him to collaborate with other talented professionals in the field, contributing to the development of advanced technologies.

Collaborations

Shiozawa has worked alongside notable colleagues such as Tohru Takahashi and Masatsugu Inoue. Their combined efforts have fostered innovation and progress in the realm of display technology.

Conclusion

Hitoshi Shiozawa's contributions to the development of color cathode ray tubes exemplify his innovative spirit and dedication to advancing technology. His patent and collaborative efforts continue to influence the electronics industry today.