Kota Shimomura

Title: Kota Shimomura: Innovator in Semiconductor Technology

Introduction

Kota Shimomura is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patents. With a total of two patents to his name, Shimomura's work focuses on enhancing the performance and reliability of semiconductor devices.

Latest Patents

Shimomura's latest patents include a copper bonding wire for semiconductor devices and a semiconductor device itself. The copper bonding wire is designed to have an improved storage life in the atmosphere. Specifically, it features a density of crystal grain boundary on the surface of the wire that ranges from 0.6 (μm/μm) to 1.6 (μm/μm). Additionally, the copper bonding wire exhibits favorable bondability even when the scrub during bonding is reduced. This is characterized by the ratio of Cu[II] to Cu[I], which falls within a range from 0.8 to 12, as measured by X-ray Photoelectron Spectroscopy (XPS).

Career Highlights

Throughout his career, Kota Shimomura has worked with prominent companies in the semiconductor industry. He has been associated with Nippon Micrometal Corporation and Nippon Steel Chemical & Material Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Shimomura has collaborated with notable coworkers, including Tomohiro Uno and Tetsuya Oyamada. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Kota Shimomura is a distinguished inventor whose contributions to semiconductor technology have made a significant impact. His innovative patents reflect his dedication to improving the performance and reliability of semiconductor devices. His work continues to influence the industry and inspire future innovations.