Company Filing History:
Years Active: 1993
Title: Tokuo Watanabe: Innovator in Plasma Ashing Technology
Introduction
Tokuo Watanabe is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of plasma ashing technology, which is essential in the semiconductor manufacturing process. His innovative approach has led to the development of a unique method that enhances the efficiency of resist film removal.
Latest Patents
Watanabe holds a patent for a "Plasma ashing method and apparatus therefor." This patent describes a method for plasma ashing a resist film coated on a substrate. Initially, the substrate temperature is controlled at levels below the threshold for resist film explosion until a surface portion of the resist film is removed. Subsequently, the substrate temperature is increased to eliminate the remaining portions of the resist film. This method is crucial for ensuring precision in semiconductor fabrication.
Career Highlights
Watanabe is associated with Nihon Shinku Gijutsu Kabushiki Kaisha, a company that specializes in advanced technology solutions. His work has been instrumental in improving processes within the semiconductor industry. With a total of 1 patent, he has established himself as a key figure in his field.
Collaborations
Throughout his career, Watanabe has collaborated with esteemed colleagues such as Masashi Kikuchi and Toshinari Takata. These partnerships have fostered innovation and have contributed to advancements in plasma ashing technology.
Conclusion
Tokuo Watanabe's contributions to plasma ashing technology exemplify the impact of innovative thinking in the semiconductor industry. His patented methods continue to influence the efficiency and effectiveness of manufacturing processes.