Company Filing History:
4 out of 336 
4 out of 7,524 
1 out of 3,781 
Years Active: 2001-2016
Title: Sumito Numazawa: Innovator in Semiconductor Technology
Introduction
Sumito Numazawa, hailing from Takasaki, Japan, is an accomplished inventor renowned for his contributions to semiconductor technology. With a remarkable portfolio of 11 patents, Numazawa has established himself as a significant figure in the field of electronics, particularly in the fabrication of advanced semiconductor devices.
Latest Patents
Among Numazawa's notable achievements are his latest patents focused on methods for fabricating semiconductor devices. One such innovation describes a method for creating a semiconductor device featuring a Metal-Insulator-Semiconductor Field-Effect Transistor (MISFET) with a trench gate structure. The process involves forming a trench from a major surface of a semiconductor layer, establishing a gate insulating film, and introducing impurities to create various semiconductor regions, each serving a specific function. This innovative approach enhances the efficiency and performance of semiconductor devices, paving the way for advancements in electronic applications.
Career Highlights
Throughout his career, Numazawa has worked with several influential companies, including Hitachi ULSI Systems Co., Ltd. His experience in the industry has played a crucial role in shaping his expertise in semiconductor technologies. Numazawa’s work continues to resonate within the tech community, showcasing his deep understanding of material science and electrical engineering.
Collaborations
Numazawa has collaborated with esteemed colleagues such as Yoshito Nakazawa and Masayoshi Kobayashi. These professional partnerships have fostered an environment of innovation, enabling the exchange of ideas and techniques that lead to groundbreaking advancements in the field of semiconductor fabrication.
Conclusion
Sumito Numazawa stands out as a pivotal inventor in the semiconductor industry, with a rich history of patents that reflects his dedication and innovation. His latest work promises to influence future developments in electronics, ensuring that his contributions will continue to impact technology for years to come.
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.