Shin-ichi Sakurada

Title: The Innovations of Shin-ichi Sakurada

Introduction

Shin-ichi Sakurada 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 paved the way for advancements in semiconductor technology.

Latest Patents

Sakurada holds a patent for a method for growing silicon single crystal. 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 bursting phenomenon that typically occurs during melting is eliminated. This results in a cleaner growth condition for the single crystal, free from disturbances caused by scattered matter.

Career Highlights

Throughout his career, Shin-ichi Sakurada has worked with prominent companies such as Kyushu Electronic Metal and Osaka Titanium Co., Ltd. His expertise in silicon crystal growth has made significant impacts in the semiconductor industry.

Collaborations

Sakurada has collaborated with notable individuals in his field, including Daizou Horie and Tsutomu Kajimoto. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Shin-ichi Sakurada's work in the growth of silicon single crystals represents a significant advancement in materials science. His innovative methods and collaborations have had a lasting impact on the semiconductor industry.