Osamu Yubuta

Title: Osamu Yubuta: Innovator in Cathode Ray Tube Technology

Introduction

Osamu Yubuta is a notable inventor based in Kudamatsu, Japan. He has made significant contributions to the field of cathode ray tube technology, particularly through his innovative patents. With a total of 2 patents, Yubuta's work focuses on enhancing the performance and durability of inner shield materials used in color cathode ray tubes.

Latest Patents

Yubuta's latest patents include an inner-shield material designed to be attached inside a color cathode ray tube. This invention provides both inner shield materials and a manufacturing method that boasts superior magnetic characteristics and rust protection, eliminating the need for conventional blackening processes. Another significant aspect of his invention is the method of making an inner shield material that has enhanced magnetic characteristics and rust resistance. The process involves nickel-plating sheet steel or strip with a nickel-iron diffusion layer, followed by annealing to improve magnetic properties. The innovative approach includes cold-rolling the sheet prior to annealing to create a roughened surface, which reduces the likelihood of sticking during the annealing process.

Career Highlights

Osamu Yubuta is associated with Toyo Kohan Co., Ltd., where he has applied his expertise in developing advanced materials for cathode ray tubes. His work has contributed to the evolution of display technologies, making them more efficient and reliable.

Collaborations

Yubuta has collaborated with Giichiro Nomura, further enhancing the innovative efforts within his field. Their combined expertise has led to advancements in cathode ray tube technology.

Conclusion

Osamu Yubuta's contributions to the field of cathode ray tube technology through his innovative patents demonstrate his commitment to improving electronic display materials. His work continues to influence the industry, showcasing the importance of innovation in technology.