Shinpei Jinnouchi

Title: The Innovative Contributions of Shinpei Jinnouchi

Introduction

Shinpei Jinnouchi is a notable inventor based in Nirasaki, Japan. He has made significant contributions to the field of semiconductor manufacturing. His innovative methods have paved the way for advancements in technology and materials science.

Latest Patents

Jinnouchi holds a patent for a method of manufacturing semiconductor devices. This patent involves providing an insulating layer on a semiconductor substrate, forming a contact hole in the insulating layer, and applying an underlying metal film across the entire surface of the substrate, including the inner walls of the contact hole. The surface condition of the underlying metal film is adjusted through a hydrogen plasma treatment, which hydrogenates and sputter-etches the surface. This process effectively removes disordered films and contaminants. Subsequently, aluminum is deposited on the underlying metal film using a chemical vapor deposition process with an organic aluminum compound, such as DMAH. This method ensures that the contact hole is effectively filled with aluminum.

Career Highlights

Throughout his career, Jinnouchi has worked with prominent companies, including Kawasaki Steel Corporation and Tokyo Electron Limited. His experience in these organizations has contributed to his expertise in semiconductor technology and manufacturing processes.

Collaborations

Some of Jinnouchi's notable coworkers include Eiichi Kondo and Nobuyuki Takeyasu. Their collaborative efforts have further advanced the field of semiconductor manufacturing.

Conclusion

Shinpei Jinnouchi's innovative work in semiconductor device manufacturing has had a lasting impact on the industry. His patent and career achievements reflect his dedication to advancing technology.