Company Filing History:
Years Active: 2011-2021
Title: Innovations by Naoki Izumi in Semiconductor Technology
Introduction
Naoki Izumi is an influential inventor based in Kyoto, Japan. He has made significant contributions to the field of semiconductor technology, amassing a remarkable total of 22 patents throughout his career. His work is instrumental in advancing modern electronics and improving semiconductor devices.
Latest Patents
One of Naoki Izumi's latest patents focuses on a semiconductor device and the method of manufacturing such devices. This innovative semiconductor device includes a semiconductor layer featuring a first conductivity type region formed on a base layer portion of the semiconductor layer. Additionally, a body region of a second conductivity type is established on the semiconductor layer, making contact with the first conductivity type region. A trench is incorporated within which a gate electrode is embedded via a gate insulating film. This trench penetrates through the body region, reaching the first conductivity type region. Furthermore, a source region of the first conductivity type is created on the surface layer portion of the semiconductor layer surrounding the trench. Notably, the gate insulating film includes a thick-film portion with a significantly larger thickness at the bottom surface of the trench.
Career Highlights
Naoki Izumi has held a prominent position at Rohm Co., Ltd., where he has been involved in groundbreaking research and development activities. His work has not only contributed to the success of the company but has also played a key role in the semiconductor industry's evolution. His innovative solutions and technical expertise have set benchmarks in semiconductor manufacturing.
Collaborations
Throughout his career, Naoki Izumi has collaborated with esteemed colleagues, including Tomoyasu Sada and Yoshikazu Nakagawa. These partnerships have fostered an environment of creativity and innovation, allowing them to jointly develop advanced technologies that address current industry challenges.
Conclusion
In summary, Naoki Izumi's contributions to semiconductor technology through his 22 patents have established him as a leading inventor in the field. His latest innovations at Rohm Co., Ltd. continue to influence the landscape of electronics, demonstrating the importance of research and collaboration in driving technological advancements.