Company Filing History:
Years Active: 2004-2012
Title: Yasuhiro Sambonsugi: Innovator in Semiconductor Technology
Introduction
Yasuhiro Sambonsugi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on methods that enhance the manufacturing processes of semiconductor devices.
Latest Patents
One of Yasuhiro Sambonsugi's latest patents involves a semiconductor device manufacture method that includes a process of implanting impurities into the gate electrode independently from the source and drain regions. In this method, a gate electrode made of semiconductor is formed on a partial surface area of a semiconductor substrate. A mask member is then created on the surface of the semiconductor substrate in an area adjacent to the gate electrode. Impurities are implanted into the gate electrode, and after this process, the mask member is removed. Subsequently, source and drain regions are formed by implanting impurities into the surface layer of the semiconductor substrate on both sides of the gate electrode. This innovative approach allows for the reduction of variations in the cross-sectional shape of gate electrodes and enables the setting of an impurity concentration in the gate electrode independently from that of the source and drain regions.
Career Highlights
Yasuhiro Sambonsugi has had a distinguished career, working with prominent companies such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology.
Collaborations
Throughout his career, Yasuhiro has collaborated with talented individuals, including Hikaru Kokura and Hiroyuki Ohta. These collaborations have contributed to the advancement of semiconductor innovations.
Conclusion
Yasuhiro Sambonsugi's contributions to semiconductor technology through his patents and career achievements highlight his role as an influential inventor in the field. His innovative methods continue to shape the future of semiconductor manufacturing.