Futoshi Ohtsuka

Title: Futoshi Ohtsuka: Innovator in Color Cathode Ray Tube Technology

Introduction

Futoshi Ohtsuka is a notable inventor based in Suita, Japan. He has made significant contributions to the field of display technology, particularly with his innovative work on color cathode ray tubes. His inventions have played a crucial role in enhancing the performance and reliability of these devices.

Latest Patents

Ohtsuka holds a patent for a color cathode ray tube that features a unique vibration damping member. This member penetrates through two mounting apertures provided in a shadow mask, allowing it to be attached in a freely movable state. The design includes two penetrating portions that pass loosely through the mounting apertures and a bridge portion linking these portions. A protrusion in the bridge portion regulates the tilted angle of the vibration damping member, preventing it from being pinned by the shadow mask. This innovative configuration effectively dampens vibrations and reduces color displacement in the cathode ray tube.

Career Highlights

Futoshi Ohtsuka is associated with Matsushita Electric Industrial Co., Ltd., a leading company in the electronics industry. His work has contributed to advancements in display technology, making significant impacts on the quality of visual displays.

Collaborations

Ohtsuka has collaborated with notable coworkers such as Hirotoshi Watanabe and Kiyohito Miwa. Their combined efforts have furthered the development of innovative technologies in the field.

Conclusion

Futoshi Ohtsuka's contributions to the color cathode ray tube technology exemplify the importance of innovation in the electronics industry. His patented designs continue to influence the performance of display technologies today.