Kenta Nakajima

Title: Kenta Nakajima: Innovator in Plasma Processing and Soldering Technologies

Introduction

Kenta Nakajima is a prominent inventor based in Tokyo, Japan, known for his contributions to plasma processing methods and soldering technologies. With a total of four patents to his name, Nakajima has made significant advancements in the field of materials processing.

Latest Patents

One of Nakajima's latest patents is a plasma processing method designed to uniformly remove a processing target film in a lateral direction, even when the depth of a trench is increased. This method is particularly effective for plasma-etching tungsten films in stacked configurations of insulating films and tungsten films. The process involves multiple steps, including a first depositing step, a first etching step, a second depositing step, and a second etching step, followed by a third etching step. Another notable patent involves a flux formulation that contains a rosin methyl ester, which serves as a solid or solid-like flux at 25° C. This flux is utilized in both flux-cored and flux-coated soldering applications.

Career Highlights

Throughout his career, Kenta Nakajima has worked with several notable companies, including Steering Solutions IP Holding Corporation and Senju Metal Industry Co., Ltd. His work has contributed to advancements in the manufacturing and processing sectors, particularly in the development of innovative soldering techniques.

Collaborations

Nakajima has collaborated with esteemed colleagues such as Eduardo R Mondragon-Parra and Yoko Kurasawa, further enhancing his contributions to the field through shared expertise and innovative ideas.

Conclusion

Kenta Nakajima's work in plasma processing and soldering technologies showcases his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving manufacturing processes, making him a significant figure in his field.