Company Filing History:
Years Active: 2018-2025
Title: The Innovative Mind of Tomoyasu Furukawa
Introduction
Tomoyasu Furukawa is an accomplished inventor based in Tokyo, Japan, known for his significant contributions to the field of semiconductor technology. With a total of six patents to his name, he has demonstrated remarkable innovation in developing advanced semiconductor devices and power conversion technologies.
Latest Patents
Furukawa's latest patents focus on enhancing the efficiency and performance of semiconductor devices. One of his notable inventions is a termination structure that surrounds a semiconductor active region with a guard ring. This structure is designed to prevent corrosion of a metal layer connected to the guard ring, incorporating features such as an active region, guard ring region, and an interlayer insulating film. The innovation includes a field plate that is electrically connected to the guard ring, ensuring improved reliability in semiconductor applications.
Another significant patent by Furukawa involves a current switching semiconductor device intended for use in power conversion applications. This device achieves both low conduction loss and low switching loss by utilizing an Insulated Gate Bipolar Transistor (IGBT). It is ingeniously designed with specific gate configurations and varying impurity concentrations in the p-type collector layer to optimize performance when transitioning between operational states.
Career Highlights
Currently, Tomoyasu Furukawa works for Hitachi Power Semiconductor Device, Ltd., where he continues to push the boundaries of semiconductor technology. His work has had a profound impact on the development of reliable and efficient devices, contributing to advancements in various electronic applications.
Collaborations
Throughout his career, Furukawa has collaborated with esteemed colleagues, including Mutsuhiro Mori and Masaki Shiraishi. Together, they have fostered an environment of innovation and creativity within the industry, significantly impacting the evolution of semiconductor technologies.
Conclusion
Tomoyasu Furukawa's dedication to innovation in semiconductor devices highlights his status as a prominent figure in the field. With his inventive spirit and collaborative efforts, he continues to advance technologies that play a crucial role in modern electronics, ensuring his legacy as a leading inventor in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.