Company Filing History:
Years Active: 2024
Title: Shigeo Tokumitsu: Innovator in Semiconductor Technology
Introduction
Shigeo Tokumitsu is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of semiconductor technology, particularly in enhancing the reliability of semiconductor devices.
Latest Patents
Tokumitsu holds a patent for a semiconductor device and termination structure. This invention provides a highly reliable semiconductor device that reduces the influence on device characteristics while improving high temperature and high humidity bias resistance of a termination structure. The semiconductor device features an active region on the main surface of a semiconductor substrate, surrounded by a termination region. This termination region includes an interlayer insulating film and an organic protective film, with an insulating film containing nitrogen positioned between them.
Career Highlights
Shigeo Tokumitsu is associated with Hitachi Power Semiconductor Device, Ltd., where he has been instrumental in advancing semiconductor technologies. His work focuses on improving device performance and reliability, which is crucial for various applications in electronics.
Collaborations
Some of his notable coworkers include Masaki Shiraishi and Yutaka Kato, who have collaborated with him on various projects within the semiconductor field.
Conclusion
Shigeo Tokumitsu's innovative work in semiconductor technology exemplifies the importance of research and development in enhancing device reliability and performance. His contributions continue to influence the industry positively.