Tokyo, Japan

Hidekazu Ozawa

This inventor holds 1 USPTO granted patent. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidekazu Ozawa. Retrieved from https://idiyas.com/inventor/hidekazu-ozawa-0f433ane

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2004

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1 patent (USPTO):Explore Patents

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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