This inventor holds 1 USPTO granted patent. Top assignee: Speedfam Co Ltd. Active years: 2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003
Title: The Innovative Contributions of Tomohiro Aizawa
Introduction
Tomohiro Aizawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, particularly in the area of polishing methods for semiconductor wafers. His innovative approach has led to advancements that improve the efficiency and effectiveness of semiconductor manufacturing processes.
Latest Patents
Aizawa holds a patent for a polishing method designed to remove corner material from a semiconductor wafer. This patent addresses a common challenge in the industry, where metal portions that penetrate the corners formed by the side wall of the insulation film and the surface of the semiconductor wafer substrate are difficult to remove using conventional methods. The polishing apparatus he developed features a rotating corner polishing member that is precisely aligned with the edge of the insulation film. A pressing mechanism applies the corner polishing member to the metal film, allowing for the effective removal of the metal portion with the aid of a rotary driven polishing member and slurry supplied to the polishing area. This method enables the substantial removal of material that was previously challenging to eliminate.
Career Highlights
Aizawa is currently employed at Speedfam Co Ltd, where he continues to work on innovative solutions in semiconductor processing. His expertise and dedication to advancing technology have made him a valuable asset to his company and the industry as a whole.
Collaborations
Throughout his career, Aizawa has collaborated with talented individuals such as Masami Shiino and Shinji Toda. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the semiconductor field.
Conclusion
Tomohiro Aizawa's contributions to semiconductor technology, particularly through his patented polishing method, highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements that enhance manufacturing processes and improve product quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile