Company Filing History:
Years Active: 1997-2002
Title: Kenji Yasumura: Innovator in Semiconductor Technology
Introduction
Kenji Yasumura is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on improving the performance and efficiency of semiconductor devices.
Latest Patents
Yasumura's latest patents include innovative designs for semiconductor devices and manufacturing methods. One notable patent addresses an impurity concentration profile that enhances the breakdown voltage of pn junctions while maintaining the characteristics of field effect transistors. This invention involves the formation of an n-type source/drain region at a silicon substrate, with a carefully designed p-type impurity concentration profile. The profile includes peak concentrations at various regions, ensuring optimal performance.
Another significant patent involves a trench isolation structure in semiconductor devices. This design features active regions isolated by a gate electrode on an insulation film formed in a trench. The configuration allows for improved subthreshold characteristics by relaxing electric field concentration at the edge of the trench isolation.
Career Highlights
Kenji Yasumura is associated with Mitsubishi Electric Corporation, where he continues to advance semiconductor technology. His expertise and innovative approach have positioned him as a key figure in the industry.
Collaborations
Yasumura has collaborated with notable colleagues, including Takaaki Murakami and Shigeru Shiratake. Their combined efforts contribute to the ongoing development of cutting-edge semiconductor solutions.
Conclusion
Kenji Yasumura's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of the industry, demonstrating the importance of innovation in 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.