Company Filing History:
Years Active: 1976
Title: The Innovative Contributions of Takashi Agastuma
Introduction
Takashi Agastuma is a notable inventor based in Kodaira, Japan. He has made significant contributions to the field of integrated circuits through his innovative methods and techniques. His work has been recognized in the industry, particularly for its impact on the development of insulating films.
Latest Patents
One of Takashi Agastuma's key patents is titled "Method of forming insulating film on interconnection layer." This patent describes a method for forming an insulating film on an interconnection layer for integrated circuits. The process involves several steps, including the formation of an aluminum layer on a substrate, oxidizing a thin portion of the aluminum layer to create a porous alumina film, and applying a photoresist film with a predetermined pattern. The method further includes etching portions of the porous alumina film and aluminum layer that are not covered by the photoresist film. After removing the photoresist film, an aluminum film is formed on the substrate, which is then oxidized to create a porous alumina film. The remaining aluminum layer is anodized to form a non-porous alumina film, followed by the removal of unnecessary portions of the porous alumina film and the formation of a film by chemical vapor deposition on the resulting structure. This patent showcases his innovative approach to enhancing the performance of integrated circuits.
Career Highlights
Takashi Agastuma is associated with Hitachi, Ltd., a leading company in technology and innovation. His work at Hitachi has allowed him to contribute to various projects and advancements in the field of electronics. With a total of 1 patent, he has established himself as a valuable asset in the realm of integrated circuit technology.
Collaborations
Throughout his career, Takashi has collaborated with notable colleagues, including Akihiro Tomozawa and Kensuke Nakata. These collaborations have further enriched his work and contributed to the success of various projects within the company.
Conclusion
In summary, Takashi Agastuma's innovative methods and contributions to the field of integrated circuits have made a significant impact on technology. His patent on the method of forming insulating films demonstrates his expertise and commitment to advancing the industry.