Yoshiaki Banzawa

Title: Yoshiaki Banzawa: Innovator in Ingot Processing Technology

Introduction

Yoshiaki Banzawa is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of ingot processing technology, holding a total of three patents. His work focuses on improving the efficiency and precision of manufacturing processes in the semiconductor industry.

Latest Patents

Banzawa's latest patents include a system and method for processing ingots. One of his inventions is an apparatus designed for manufacturing a plurality of wafers by slicing a cylindrical ingot with a wire saw. This apparatus features a measuring device that assesses the crystal orientation of the ingot. It also includes an adhering device that attaches a support to the ingot's surface based on this orientation. The support consists of an intermediate plate and a support plate, with the latter designed to fit the wire saw. Additionally, the apparatus incorporates a dryer for solidifying adhesives used in the process and stockers for storing and transferring the ingot.

Another patent by Banzawa involves an apparatus that connects a cylindrical ingot to a support plate. This invention includes means for measuring the crystal orientation of the ingot using x-ray diffraction. It also features mechanisms for rotating the ingot to align its center axis with a specific plane, as well as means for adhering an intermediate plate to the ingot and adjusting the position of the support plate.

Career Highlights

Banzawa is currently employed at Nippei Toyama Corporation, where he continues to innovate in the field of ingot processing. His work has been instrumental in advancing manufacturing techniques that enhance the quality and yield of semiconductor wafers.

Collaborations

Throughout his career, Banzawa has collaborated with notable colleagues, including Nobuaki Hayashi and Kiyoakira Shimizu. These partnerships have contributed to the development of cutting-edge technologies in the industry.

Conclusion

Yoshiaki Banzawa's contributions to ingot processing technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in semiconductor manufacturing, positioning him as a key figure in this vital industry.