Company Filing History:
Years Active: 2019-2020
Title: Futoshi Komatsu: Innovator in Semiconductor Technology
Introduction
Futoshi Komatsu 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 performance and reliability of semiconductor devices.
Latest Patents
Among his latest patents is a semiconductor device and manufacturing method aimed at enhancing the performance of semiconductor devices. In this invention, a semiconductor layer EP is formed over a p-type semiconductor PR, followed by the formation of an n-type semiconductor layer NR over the semiconductor layer EP. This configuration is part of a photoreceiver. Additionally, a cap layer made from a different material than the semiconductor layer EP is formed over it, along with a silicide layer that results from a reaction between a metal and the material in the cap layer. A plug with a barrier metal film BM is then formed over the cap layer through the silicide layer. This design ensures that no reaction product of the metal and the material in the semiconductor layer NR is formed within that layer.
Another notable patent focuses on improving the reliability of semiconductor devices. In this invention, an optical waveguide and a p-type semiconductor portion are formed over an insulating layer. A multi-layer body, which includes an n-type semiconductor portion and a cap layer, is then created over the p-type semiconductor portion. A heater is positioned over the optical waveguide, and contact portions are formed to ensure electrical coupling with the p-type semiconductor portion and the cap layer.
Career Highlights
Futoshi Komatsu is currently employed at Renesas Electronics Corporation, where he continues to innovate in semiconductor technology. His work has been instrumental in advancing the capabilities of semiconductor devices, making them more efficient and reliable.
Collaborations
He has collaborated with notable coworkers such as Shinichi Watanuki and Tomoo Nakayama, contributing to various projects that enhance semiconductor technology.
Conclusion
Futoshi Komatsu's contributions to semiconductor technology through his patents and work at Renesas Electronics Corporation highlight his role as a key innovator in the field. His inventions are paving the way for advancements in semiconductor performance and reliability.