Kohsuke Urashima

Title: Kohsuke Urashima: Innovator in Semiconductor Technology

Introduction

Kohsuke Urashima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding two patents that showcase his innovative approach to materials and manufacturing processes.

Latest Patents

Urashima's latest patents include a composition containing organic solvents with different vapor pressures and a semiconductor device manufacturing method. The first patent discloses a composition that includes copper particles and organic solvents, where the solvents have specific vapor pressures. This innovation aims to enhance the performance of conductors. The second patent focuses on a manufacturing method for high-density semiconductor devices, which improves transmission between chips while maintaining favorable yield and low costs. This method involves forming an insulating layer with a trench, followed by a copper layer that fills the trench, and concludes with a precise removal process.

Career Highlights

Throughout his career, Urashima has worked with prominent companies such as Hitachi Chemical Company, Ltd. and Showa Denko Materials Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor technology and materials science.

Collaborations

Urashima has collaborated with notable professionals in his field, including Kazuyuki Mitsukura and Masaya Toba. These collaborations have likely enriched his work and led to further advancements in his projects.

Conclusion

Kohsuke Urashima is a distinguished inventor whose work in semiconductor technology has led to valuable patents and innovations. His contributions continue to influence the industry and pave the way for future advancements.