Location History:
- Kanagawa, JP (2015)
- Ibaraki, JP (2013 - 2017)
- Hitachinaka, JP (2017)
Company Filing History:
3 out of 7,525 
1 out of 3,870 
1 out of 1,332 Years Active: 2013-2017
Title: Satoshi Itou: Innovator in Semiconductor Technology
Introduction
Satoshi Itou is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on improving the reliability and efficiency of semiconductor devices.
Latest Patents
One of Satoshi Itou's latest patents is a semiconductor device and method of manufacturing the same. This invention aims to enhance the reliability of semiconductor devices. The process involves forming an interlayer insulating film over a semiconductor substrate, followed by the creation of a pad and an insulating film that covers the pad. An opening is formed in the insulating film to expose part of the pad, which is designed for electrical coupling with a copper wire. The pad includes an aluminum-containing conductive film, and a laminated film is formed over it, consisting of a barrier conductor film and a metal film. The barrier conductor film can be a single-layer or a laminated film made from various materials, while the metal film is composed of metals such as palladium, gold, and platinum.
Another notable patent focuses on a conductor provided in an interconnection layer that allows for low resistance. This invention includes an insulator film over a substrate, comprised of SiON, and an interconnection that consists of a first layer and a second layer. The first layer includes materials like titanium nitride and tungsten nitride, while the second layer is made of a material with lower resistance, such as tungsten.
Career Highlights
Satoshi Itou has worked with notable companies in the semiconductor industry, including Renesas Electronics Corporation and Nitto Denko Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.
Collaborations
Satoshi Itou has collaborated with talented individuals in his field, including Misato Sakamoto and Yoshitake Kato. These collaborations have likely fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Satoshi Itou is a distinguished inventor whose work in semiconductor technology has led to several important patents. His contributions continue to influence the industry and enhance the reliability of semiconductor devices.