Location History:
- Nagano, JP (1998 - 2011)
- Matsumoto, JP (2010 - 2019)
Company Filing History:
16 out of 4,800 
2 out of 116 
2 out of 152 Years Active: 1998-2025
Title: Mutsumi Kitamura: Innovator in Semiconductor Technology
Introduction
Mutsumi Kitamura, an esteemed inventor located in Matsumoto, Japan, holds an impressive portfolio of 20 patents, showcasing his significant contributions to the field of semiconductor technology. His work has not only advanced the industry but also positioned him as a prominent figure among inventors in his domain.
Latest Patents
Among his latest innovations is a novel semiconductor device that features a drift region of a first conductivity type within a semiconductor substrate. This device incorporates a unique buffer region that lies between the drift region and the substrate's lower surface, designed with multiple concentration peaks aimed at enhancing performance. Another innovative semiconductor device proposed by Kitamura includes a semiconductor substrate with a cathode region and a diode portion, further demonstrating his expertise in creating sophisticated semiconductor systems.
Career Highlights
Kitamura's career has seen significant milestones, particularly during his tenure at reputable companies such as Fuji Electric Co., Ltd. and Fuji Electric Systems Co., Ltd. These experiences undoubtedly enriched his knowledge and understanding of semiconductor technology, allowing him to become a leading innovator in the field.
Collaborations
Throughout his career, Mutsumi Kitamura has worked alongside notable colleagues, including Naoto Fujishima and Akio Sugi. These collaborations have fostered an environment of creative synergy, leading to the development of groundbreaking semiconductor solutions that highlight his innovative capabilities.
Conclusion
Mutsumi Kitamura continues to be a driving force in the semiconductor industry with his extensive patent portfolio and inventive spirit. His contributions not only reflect his personal dedication to innovation but also impact the technological advancements within the global market. As he progresses in his career, the potential for further groundbreaking inventions remains high, ensuring that his legacy will endure in the world of technology.
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.