Company Filing History:
Years Active: 2004
Title: Innovations of Hidekazu Ozawa in Substrate Polishing Technology
Introduction
Hidekazu Ozawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of substrate polishing technology. His innovative methods have enhanced the efficiency and effectiveness of polishing angular substrates.
Latest Patents
Ozawa holds a patent for a method for polishing angular substrates. This method involves holding an angular substrate within a guide ring of a substrate holding head. The process includes pressing the substrate surface against a polishing pad while independently rotating both the polishing pad and the substrate-holding head. This unique approach enhances the flatness of the polished substrate by applying a separate pressing force to the guide ring.
Career Highlights
Ozawa is currently employed at Shin-Etsu Chemical Co., Ltd., where he continues to develop and refine his innovative techniques. His work has been instrumental in advancing substrate polishing methods, which are crucial in various manufacturing processes.
Collaborations
Throughout his career, Ozawa has collaborated with esteemed colleagues such as Jiro Moriya and Masataka Watanabe. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hidekazu Ozawa's contributions to substrate polishing technology exemplify the impact of innovative thinking in engineering. His patented methods continue to influence the industry, showcasing the importance of advancements in manufacturing processes.