Tohru Azuma

Title: **Inventor Spotlight: Tohru Azuma**

Introduction

Tohru Azuma, a prominent inventor based in Kumamoto, Japan, has significantly contributed to advancements in coating technologies. With a total of three patents to his name, Azuma’s work encapsulates innovation and precision engineering. His latest patents demonstrate a strong focus on enhancing methods and apparatuses related to substrate coatings, showcasing his expertise in the field.

Latest Patents

Azuma's latest inventions revolve around a sophisticated **coating apparatus and coating method**. The apparatus features substrate holders specifically designed to securely hold substrates. It includes:

- A first nozzle for each substrate holder to discharge a first processing liquid at a designated position.

- A second nozzle, which is shared among the substrate holders, that delivers a second processing liquid at a different position.

- A third nozzle dedicated to each substrate holder that dispenses a third processing liquid while the first and second processing liquids are not in use.

- The apparatus also incorporates first to third standby parts that allow the nozzles to wait outside of the substrate holding region.

- A turning mechanism efficiently rotates the first nozzle between its standby part and working position.

- Additionally, a linear motion mechanism facilitates the movement of the third nozzle between its standby part and its active position.

This innovative design enhances efficiency in the coating process while ensuring high-quality output.

Career Highlights

Tohru Azuma currently works at Tokyo Electron Limited, a leader in semiconductor production equipment. His tenure at the company has been marked by a commitment to innovation, reflected in his impressive patent portfolio. Each invention showcases his ability to address complex challenges in coating technologies.

Collaborations

Throughout his career, Azuma has worked alongside notable colleagues, including Hideki Kajiwara and Yuya Yonemitsu. These collaborations have enriched his work and contributed to the development of cutting-edge technologies in the coating sector.

Conclusion

Tohru Azuma exemplifies the spirit of innovation in the field of coating technologies. His three patents, particularly the recent advancements in coating apparatuses and methods, highlight his capacity to drive technological progress. With continued research and development, Azuma remains a key figure in enhancing manufacturing processes and substrate applications.