Shigemi Suzuki

Title: Shigemi Suzuki: Innovator in Light Source Technology

Introduction

Shigemi Suzuki is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of light source devices and cold emission technology. With a total of 5 patents to his name, Suzuki's work has had a notable impact on various industries.

Latest Patents

Among his latest patents, Suzuki has developed a light source device that utilizes a filament made from a high melting point metal compound, such as tantalum carbide. This innovative filament consists of a tungsten base material, coated with a tantalum layer and a tantalum carbide layer. Additionally, he has explored alternatives using hafnium layers and hafnium carbide layers. Another significant patent involves a cold emission electrode method, where an yttrium film is formed on a substrate made of an Ni–Cr-based material. This yttrium film is then hydrogenated in an inert gas atmosphere, resulting in yttrium hydride, which serves as an excellent cold emission material for discharge fluorescent tubes.

Career Highlights

Throughout his career, Shigemi Suzuki has worked with notable companies, including Stanley Electric Co., Ltd. and Casio Computer Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Suzuki has collaborated with talented individuals in the field, including Osamu Nakamura and Yuichi Mori. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Shigemi Suzuki's contributions to light source technology and cold emission materials highlight his role as a leading inventor in Japan. His innovative patents and collaborations continue to influence advancements in the industry.