Wan Jiang

Title: Innovator Wan Jiang: Pioneering Molybdenum Disilicide Technologies in Tokyo

Introduction

Wan Jiang is a notable inventor based in Tokyo, Japan, recognized for his contributions to the field of materials science, particularly focusing on molybdenum disilicide technologies. With a total of three patents to his name, Jiang has made significant advancements in the durability and efficiency of heating elements and infrared radiation sources.

Latest Patents

Wan Jiang's most recent patents reflect his innovative approach to addressing the challenges in the use of molybdenum disilicide. His first patent describes a molybdenum disilicide heating element and its production method, which overcomes the low-temperature oxidation issue that affects the lifespan of products in this category. The invention employs a unique structure where MoSi grains are interconnected in a three-dimensional network and are surrounded by a net-like silica-bearing glass phase.

In his second patent, Jiang developed a molybdenum disilicide ceramic composite infrared radiation source. This inventive source utilizes hot-pressed molybdenum disilicide, reinforced with silicon carbide whiskers, enhancing the longevity of the illumination system. The patent features a protective silica film that prevents low-temperature oxidation by controlling the current density and the environmental humidity around the heating elements.

Career Highlights

Throughout his career, Wan Jiang has made impactful contributions while working with prestigious companies such as Kabushiki Kaisha Riken and Fuji Electric Co., Ltd. His work has not only advanced industrial applications of materials but also contributed to the broader field of engineering and technology.

Collaborations

During his impressive career, Wan Jiang collaborated with esteemed colleagues, including Tetsuo Uchiyama, a prominent inventor in the same field, and Mutsumi Nagumo, a talented woman inventor. Together, they have worked on pushing technological boundaries and improving product performance in their respective industries.

Conclusion

Wan Jiang’s innovative contributions to molybdenum disilicide technologies have paved the way for developments in heating elements and infrared radiation sources. His valuable patents demonstrate a clear commitment to enhancing efficiency and performance in material applications, marking him as a significant figure in the realm of modern inventions.