Tsuyosh Kurosawa

Title: Tsuyosh Kurosawa: Innovator in Semiconductor Device Patterns

Introduction

Tsuyosh Kurosawa is a notable inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the methods of forming patterns for semiconductor devices. His innovative approach has led to the development of a unique patent that enhances the efficiency and effectiveness of semiconductor manufacturing.

Latest Patents

Kurosawa holds a patent for "Methods of forming patterns of semiconductor devices." This patent describes a method where an object layer is formed on a substrate, followed by the creation of guide patterns on the object layer. A brush layer is then formed using a brush polymer on the surfaces of the guide patterns. The brush polymer consists of a first brush polymer with a hydrophobic repeating unit and a hydrophilic terminal group containing at least two hydroxyl groups, and a second brush polymer with a hydrophobic repeating unit and a hydrophilic random repeating unit with a hydroxyl group. A self-aligned layer is formed using a block copolymer on the brush layer, resulting in blocks aligned around the guide patterns, with portions of these blocks transferred to the object layer. This innovative method has the potential to significantly improve semiconductor device fabrication.

Career Highlights

Throughout his career, Tsuyosh Kurosawa has worked with prominent companies in the technology sector. He has been associated with Samsung Electronics Co., Ltd. and Tokyo Ohka Kogyo Co., Ltd., where he has contributed to various projects and advancements in semiconductor technology. His experience in these leading firms has helped him refine his skills and knowledge in the field.

Collaborations

Kurosawa has collaborated with several talented individuals in his field. Notable coworkers include Jeong-ju Park and Seung-chul Kwon, who have worked alongside him on various projects related to semiconductor innovations.

Conclusion

Tsuyosh Kurosawa is a distinguished inventor whose work in semiconductor device patterns has made a significant impact on the industry. His innovative methods and collaborations with leading companies and talented individuals highlight his contributions to technology.