Koichi Kijima

Title: Koichi Kijima: Innovator in Semiconductor Technology

Introduction

Koichi Kijima is a prominent inventor based in Itami, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on innovative methods and apparatuses for the treatment of semiconductor wafers, which are crucial in the manufacturing of electronic devices.

Latest Patents

Kijima's latest patents include an "Apparatus for treatment of semiconductor wafer" and a "Process of producing semiconductor devices." The apparatus comprises a sealable treating vessel that forms a sealed treating chamber when sealed. A gas feeder supplies compressed gas to the chamber, while a heating device treats the semiconductor wafer with the gas. The process of producing semiconductor devices involves selectively implanting ions into a silicon substrate and heating it in an oxidizing atmosphere to form an oxide film. This film is then etched to expose the substrate, allowing for the diffusion of impurities to create base regions.

Career Highlights

Koichi Kijima has had a distinguished career at Mitsubishi Denki Kabushiki Kaisha, where he has been instrumental in advancing semiconductor technologies. His innovative approaches have led to significant improvements in the efficiency and effectiveness of semiconductor manufacturing processes.

Collaborations

Throughout his career, Kijima has collaborated with notable colleagues, including Kousi Nomura and Satoru Kawazu. These collaborations have fostered a productive environment for innovation and have contributed to the success of their projects.

Conclusion

Koichi Kijima's contributions to semiconductor technology through his patents and collaborative efforts highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices.