Susumu Sakaguchi

Title: Susumu Sakaguchi: Innovator in Silicon Technology

Introduction

Susumu Sakaguchi is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of silicon technology, holding a total of 9 patents. His innovative approaches have led to advancements in both silicon crystal preparation and solar cell efficiency.

Latest Patents

One of Sakaguchi's latest patents is a method for the preparation of wire-formed silicon crystal. This method proposes a low-cost technique for creating a wire-formed crystal of silicon with a diameter of 1 mm or smaller. The process involves melting a vertically held starting rod of silicon at one end using high-frequency induction heating. A seed crystal is then brought into contact with the molten portion, and both the seed crystal and the starting silicon rod are pulled apart vertically at a controlled velocity. This allows the molten silicon drawn by the seed crystal to solidify and crystallize into a wire form.

Another notable patent is for a novel structure of a silicon solar cell. This design can be prepared at an exceptionally low cost while still demonstrating good efficiency in converting solar energy to electricity. The silicon solar cell comprises an integral body that enhances its performance and affordability.

Career Highlights

Throughout his career, Sakaguchi has worked with several notable companies, including Shin-Etsu Chemical Co., Ltd. and Osaka Oxygen Industries, Ltd. His experience in these organizations has contributed to his expertise in silicon technology and innovation.

Collaborations

Sakaguchi has collaborated with esteemed colleagues such as Masaaki Iguchi and Sigeo Matsui. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Susumu Sakaguchi's contributions to silicon technology through his patents and collaborations highlight his role as an influential inventor. His innovative methods and designs continue to impact the field, paving the way for future advancements in silicon applications.