Company Filing History:
7 out of 110 
3 out of 195 
1 out of 2 Years Active: 2009-2012
Title: Tomonori Nakamura: Innovator in Semiconductor Technology
Introduction
Tomonori Nakamura, an accomplished inventor based in Yokosuka, Japan, has made significant contributions to the field of semiconductor technology. With a total of eight patents to his name, Nakamura continuously pushes the boundaries of innovation, particularly in the development of advanced semiconductor devices.
Latest Patents
Nakamura’s recent patents showcase his expertise in enhancing semiconductor performance. One of his notable inventions is the "Schottky barrier diode and method for using the same." This innovative device incorporates an intermediate metal film between a Schottky electrode and a pad electrode. The configuration ensures that the Schottky barrier height between the intermediate metal film and a silicon carbide epitaxial film is equal to or greater than the barrier height between the Schottky electrode and the silicon carbide epitaxial film, effectively suppressing excess and leak currents.
Another significant patent is for a “Silicon carbide bipolar semiconductor device.” This device features a mesa structure designed to prevent the formation and expansion of stacking faults within the SiC drift layer. By doing so, it enhances the device's forward voltage characteristics and its withstand voltage during reverse bias conditions. His thoughtful design of a forward-operation degradation preventing layer further elevates the reliability and performance of these semiconductor devices.
Career Highlights
Throughout his career, Nakamura has worked with esteemed organizations such as the Central Research Institute of Electric Power Industry and Kansai Electric Power Company. His time at these institutions has provided him with invaluable experience and has shaped his innovative approach to semiconductor technology.
Collaborations
Nakamura has collaborated with several notable colleagues in his field, including Hidekazu Tsuchida and Toshiyuki Miyanagi. These partnerships have contributed to his success and the advancement of his groundbreaking technologies.
Conclusion
As an inventor, Tomonori Nakamura has made impactful strides in the semiconductor industry. His patents highlight not only his technical expertise but also his dedication to innovation and improvement within the field. With continued advancement in technology, Nakamura remains a key figure to watch in future developments in semiconductor solutions.