Tsutomu Kajimoto

Title: Tsutomu Kajimoto: Innovator in Silicon Single Crystal Growth

Introduction

Tsutomu Kajimoto is a notable inventor based in Amagasaki, Japan. He is recognized for his contributions to the field of materials science, particularly in the growth of silicon single crystals. His innovative methods have implications for various technological applications, especially in electronics.

Latest Patents

Kajimoto holds a patent for a method of growing silicon single crystals. This method utilizes silicon granules prepared by the silane process, which have a residual hydrogen concentration of 7.5 wtppm or less, and silicon granules prepared by the trichlorosilane process, which have a residual chlorine concentration of 15 wtppm or less. By using these specific silicon granules, the method prevents a bursting phenomenon during melting, ensuring that the growth conditions of the single crystal remain undisturbed. He has 1 patent to his name.

Career Highlights

Throughout his career, Kajimoto has worked with prominent companies in the industry. He has been associated with Osaka Titanium Co., Ltd. and Kyushu Electronic Metal, where he has applied his expertise in materials science to advance their technological capabilities.

Collaborations

Some of his notable coworkers include Daizou Horie and Shin-ichi Sakurada. Their collaborative efforts have contributed to the advancements in the field of silicon crystal growth.

Conclusion

Tsutomu Kajimoto's innovative approach to growing silicon single crystals has made a significant impact in the field of materials science. His work continues to influence advancements in technology and electronics.