Takanori Nishi

Title: Takanori Nishi: Innovator in Substrate Treatment Technologies

Introduction

Takanori Nishi is a prominent inventor based in Koshi, Japan. He has made significant contributions to the field of substrate treatment, holding a total of nine patents. His innovative approaches have advanced the technology used in various applications, particularly in the semiconductor industry.

Latest Patents

Nishi's latest patents include a substrate treatment method, a computer storage medium, and a substrate treatment system. One of his notable inventions involves a substrate treatment method that utilizes a block copolymer containing both hydrophilic and hydrophobic polymers. This method includes a polymer separating step, where the ratio of the molecular weight of the hydrophilic polymer is adjusted to between 20% and 40%. This adjustment allows the hydrophilic polymers to align in a hexagonal close-packed structure after the polymer separation. Additionally, the method describes a phase-separation process where a columnar first hydrophilic polymer is formed on circular patterns of hydrophobic coating films, with a second hydrophilic polymer aligning between them.

Another patent focuses on a substrate treatment method that involves a polymer separation step and a polymer removal step. In this process, the hydrophilic polymer is selectively removed from the phase-separated block copolymer by irradiating it with an energy ray and using two different polar organic solvents to achieve the desired separation.

Career Highlights

Throughout his career, Takanori Nishi has worked with notable companies such as Tokyo Electron Limited and Octec, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in substrate treatment.

Collaborations

Nishi has collaborated with talented individuals in his field, including Takahiro Kitano and Makoto Muramatsu. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Takanori Nishi's work in substrate treatment technologies showcases his innovative spirit and dedication to advancing the field. His contributions through his patents and collaborations continue to influence the industry positively.