Location History:
- Soraku, JP (1994)
- Kyoto, JP (2004 - 2012)
Company Filing History:
Years Active: 1994-2012
Title: Tadao Toda: Innovator in Semiconductor Technology
Introduction
Tadao Toda is a prominent inventor based in Kyoto, Japan, known for his significant contributions to semiconductor technology. With a total of eight patents to his name, Toda has made remarkable advancements in the field, particularly in the fabrication of semiconductor devices.
Latest Patents
Among his latest patents is a method of fabricating a semiconductor device with a back electrode. This innovative semiconductor device is designed to stabilize operations by incorporating a substrate with concentrated dislocations on part of its back surface. It features a semiconductor element layer on the front surface, an insulator film on the back surface region with concentrated dislocations, and a back electrode that contacts the substrate's back surface outside the dislocation region. Another notable patent is for a nitride-based semiconductor device and its fabrication method, which aims to reduce contact resistance between a nitrogen face of a nitride-based semiconductor substrate and an electrode. This method involves etching the back surface of a first semiconductor layer and forming an n-side electrode on the etched surface.
Career Highlights
Tadao Toda has built a successful career at Sanyo Electric Co., Ltd., where he has been instrumental in developing cutting-edge semiconductor technologies. His work has not only advanced the capabilities of semiconductor devices but has also contributed to the overall progress of the electronics industry.
Collaborations
Throughout his career, Toda has collaborated with notable colleagues, including Masayuki Hata and Tsutomu Yamaguchi. These collaborations have further enriched his research and development efforts in semiconductor technology.
Conclusion
Tadao Toda's innovative work in semiconductor technology has established him as a key figure in the field. His patents reflect a commitment to enhancing device performance and reliability, making significant contributions to the advancement of electronics.