Yoshimasa Nagatomi

Title: Innovations by Yoshimasa Nagatomi

Introduction

Yoshimasa Nagatomi is a prominent inventor based in Toyama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work focuses on methods and apparatuses that enhance the manufacturing processes of semiconductor devices.

Latest Patents

Nagatomi's latest patents include a method of manufacturing semiconductor devices, a substrate processing apparatus, and a non-transitory computer-readable recording medium. One of his notable inventions involves a method that includes forming an oxide film containing a predetermined element on a substrate surface. This process is achieved by repeatedly performing a cycle that involves supplying a source gas and an oxidizing gas in a non-simultaneous manner. The technique ensures that the thickness distribution of the oxide film meets predetermined specifications. Another patent describes a method capable of improving film characteristics by supplying a metal-containing gas and a reducing gas in parallel, followed by a nitrogen-containing gas to enhance the substrate processing.

Career Highlights

Yoshimasa Nagatomi is currently employed at Kokusai Electric Corporation, where he continues to innovate in semiconductor manufacturing technologies. His expertise and inventions have positioned him as a key figure in the industry, contributing to advancements that improve device performance and manufacturing efficiency.

Collaborations

Nagatomi has collaborated with notable colleagues such as Hirohisa Yamazaki and Kenichi Suzaki. Their combined efforts in research and development have led to significant advancements in semiconductor technologies.

Conclusion

Yoshimasa Nagatomi's contributions to semiconductor technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the manufacturing processes of semiconductor devices, paving the way for future advancements.