Nozomu Arimoto

Title: Innovations by Nozomu Arimoto: Advancements in Cathode Ray Tube Technology

Introduction

Nozomu Arimoto, an inventive mind based in Osaka, Japan, has made significant contributions to the field of display technology. With a portfolio of 10 patents, his work mainly focuses on cathode ray tubes, showcasing his innovative spirit and technical expertise.

Latest Patents

One of Arimoto's latest patents is for a cathode ray tube featuring an apertured shadow mask. This invention addresses the challenge of reducing the doming amount while suppressing the occurrence of moire stripes simultaneously. Additionally, it prevents the so-called "persimmon stone phenomenon," where the beam spot of an electron beam on the phosphor surface is partially cut. The design includes apertures with protruding portions extending from the end faces in the horizontal direction into the inner part of the apertures, allowing for improved functionality and performance.

Another notable patent is related to a stainless steel plate for shadow masks, comprising specific weight percentages of elements like chromium, carbon, and manganese. This plate exhibits a coefficient of thermal expansion smaller than low carbon steel and performs excellently under high-temperature and high-tension conditions. Furthermore, it also possesses high strength and superior etching processing properties, essential for the production of shadow masks.

Career Highlights

Arimoto's career includes valuable experiences with renowned companies such as Matsushita Electronics Corporation and Matsushita Electric Industrial Co., Ltd. His work there has played a crucial role in advancing the technology utilized in consumer electronics, particularly in display devices.

Collaborations

Throughout his career, Nozomu Arimoto has collaborated with talented individuals like Atsushi Suzuki and Takami Okamoto. These partnerships have likely fostered an environment of creativity and innovation, resulting in the development of groundbreaking patents and technologies.

Conclusion

Nozomu Arimoto's contributions to the field of cathode ray tube technology underscore the impact of inventive minds on the electronics industry. With a commitment to innovation and a strong collaborative spirit, Arimoto continues to pave the way for advancements that enhance display technology and improve user experiences. His work is a testament to the power of innovation in driving progress within the technological realm.