Location History:
- Anjo, JP (1991 - 1994)
- Okazaki, JP (1998 - 1999)
Company Filing History:
Years Active: 1991-1999
Title: Innovations by Ryoichi Kubokoya - A Pioneer in Semiconductor Technology
Introduction
Ryoichi Kubokoya is an accomplished inventor based in Anjo, Japan, recognized for his significant contributions to semiconductor technology. With a total of five patents to his name, Kubokoya has made notable advancements, particularly in the development of MIS-type semiconductor devices.
Latest Patents
His latest patent, titled "MIS type semiconductor device and method for manufacturing same," describes an innovative method where a P-type impurity is doped through oblique ion implantation into N-type impurity diffusion layers. This technique is applied on both sides of a gate electrode of a Pch MOS transistor, allowing for the cancellation of impurities in an N-type region overlapped by the gate electrode. The result is a suppression of the rise in the threshold voltage of the P-channel type MIS transistor, which subsequently reduces fluctuations in both current flow and current-driving capacity. This advancement addresses critical issues in semiconductor performance, showcasing Kubokoya's dedication to enhancing technology in this field.
Career Highlights
Kubokoya's career is exemplified by his role at Nippondenso Co., Ltd., where he collaborates with fellow innovators to push the boundaries of semiconductor technology. His expertise in the field is recognized not only through patents but also through his practical applications of cutting-edge technology.
Collaborations
Throughout his career, Kubokoya has worked alongside talented coworkers such as Yasushi Higuchi and Hiroyuki Yamane. Together, they have leveraged their skills to further develop innovative solutions in the semiconductor landscape, strengthening the technological advancements at Nippondenso Co., Ltd.
Conclusion
Ryoichi Kubokoya stands out as a key figure in the realm of semiconductor innovation. His patented techniques, particularly in the fabrication of MIS-type devices, reflect his commitment to improving electronic components and functionality. As he continues to pioneer advancements in this crucial industry, Kubokoya's work remains integral to the evolution of semiconductor technology.