Susumu Mizuta

Title: Inventor Spotlight: Susumu Mizuta

Introduction

Susumu Mizuta is a prominent inventor based in Ibaraki, Japan, known for his significant contributions to the fields of infrared sensors and superconductive materials. With a total of seven patents to his name, Mizuta's innovative work continues to drive advancements in technology and materials science.

Latest Patents

Among Mizuta's latest patents is an **infrared sensor manufacturing method suitable for mass production**. This innovative process involves several key steps, including the formation of a bridge structure made of an insulating material on a silicon substrate. Then, a vanadium oxide thin film is applied to the bridge structure through a dry film forming method. Following this, laser light is irradiated onto the vanadium oxide thin film to alter its material properties. The resultant film is shaped into a bolometer resistor with a predetermined pattern, which is then protected by an insulating material layer.

Another notable patent is focused on a **rare earth-Ba-Cu complex composition and method of producing a superconductor using the same**. This involves a metal complex composition containing rare earth elements, barium, and copper, along with ligands such as trifluoroacetic acid or pentafluoropropionic acid, pyridine, and acetylacetone. By applying an organic solvent solution of this metal complex composition to a substrate and heat treating the coating, a superconductive film can be created.

Career Highlights

Mizuta's career includes a distinguished role as the Director-General of the Agency of Industrial Science and Technology, where he played a vital part in promoting industrial and scientific research in Japan. His leadership and vision have contributed to the growth of innovation in various technologies.

Collaborations

Throughout his career, Mizuta has collaborated with accomplished professionals such as Toshiya Kumagai and Tetsuo Tsuchiya. Their joint efforts have fostered advancements in various research initiatives that intersect with Mizuta's own inventions, further enriching the field of materials science.

Conclusion

Susumu Mizuta stands as a remarkable figure in the world of innovation, with his patents paving the way for advancements in infrared sensors and superconducting materials. His contributions, coupled with a strong career and collaborative spirit, continue to inspire and facilitate progress in technology and science.