Koji Ichigaya

Title: Koji Ichigaya: Innovator in Cathode Ray Tube Technology

Introduction

Koji Ichigaya is a notable inventor based in Toda, Japan. He has made significant contributions to the field of display technology, particularly in the development of systems that enhance the performance of cathode ray tubes.

Latest Patents

Ichigaya holds a patent for a "Beam mislanding correcting system for color cathode ray tube." This innovative system compensates for the mislanding of electron beams on the screen of a color cathode ray tube, which can occur due to thermal expansion of the beam selecting structure. The system utilizes electromagnetic devices to produce magnetic fields that alter the paths of the electron beams. A circuit is designed to supply current to these devices, responding to temperature differences between the beam selecting structure and the ambient environment. This technology is crucial for maintaining the accuracy and quality of images displayed on cathode ray tubes.

Career Highlights

Ichigaya is associated with Sony Corporation, a leading company in the electronics industry. His work has contributed to advancements in display technology, showcasing his expertise and innovative spirit.

Collaborations

Ichigaya has worked alongside notable colleagues such as Masami Mizuno and Yoriyoshi Awata. Their collaborative efforts have furthered the development of technologies in the field.

Conclusion

Koji Ichigaya's contributions to cathode ray tube technology exemplify the impact of innovation in the electronics industry. His patent for a beam mislanding correcting system highlights his commitment to enhancing display performance.