Tsuyoshi Iwata

Title: Tsuyoshi Iwata: Innovator in Cathode Ray Tube Technology

Introduction

Tsuyoshi Iwata is a notable inventor based in Mobara, Japan. He has made significant contributions to the field of cathode ray tube technology, holding a total of 5 patents. His work has been instrumental in enhancing the performance and efficiency of color cathode ray tubes.

Latest Patents

Iwata's latest patents include innovative designs for color cathode ray tubes. One of his notable inventions is a color cathode ray tube with a shadow mask and mask frame featuring round corners. This design includes a shadow mask assembly and an inner shield, which are strategically placed within the tube. The shadow mask has a curved surface with electron beam passing holes and a skirt that extends in the tube axis direction. The unique curvature of the shadow mask and mask frame improves alignment accuracy and magnetic shielding. Another patent focuses on a color cathode ray tube that comprises a perforated molded mask, which is curved inward and has round corners. This design enhances the alignment between the shadow mask assembly and the phosphor film, further improving the tube's performance.

Career Highlights

Tsuyoshi Iwata has had a distinguished career at Hitachi, Ltd., where he has been able to apply his innovative ideas in practical applications. His work has contributed to advancements in display technology, particularly in the realm of cathode ray tubes.

Collaborations

Iwata has collaborated with several talented individuals in his field, including Mutsumi Maehara and Hisashi Nose. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Tsuyoshi Iwata's contributions to cathode ray tube technology have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to influence advancements in display technology.