Zenji Hiroi

Title: Zenji Hiroi: Innovator in Oxide Superconductors

Introduction

Zenji Hiroi is a notable inventor based in Uji, Japan. He is recognized for his contributions to the field of superconductivity, particularly through his innovative patent related to oxide superconductors. His work has implications for various technological advancements.

Latest Patents

Hiroi holds a patent for an oxide superconductor and the method for producing the same. The patent describes an oxide superconductor with a specific composition formula: A.sub.n+1 Cu.sub.n O.sub.2n+1+.delta., where A represents at least one alkaline earth metal element selected from calcium, strontium, and barium. The invention features a laminate structure with alternating layers that enhance superconductive properties, achieving a critical temperature equal to or higher than the liquid nitrogen temperature.

Career Highlights

Throughout his career, Zenji Hiroi has worked with prominent organizations, including Seisan Kaihatsu Kagaku Kenkyusho and NEC Corporation. His experience in these companies has contributed to his expertise in superconductivity and materials science.

Collaborations

Hiroi has collaborated with notable colleagues such as Mikio Takano and Yasuo Takeda. These partnerships have likely enriched his research and development efforts in the field of superconductors.

Conclusion

Zenji Hiroi's innovative work in oxide superconductors showcases his significant contributions to science and technology. His patent and collaborations reflect a commitment to advancing the understanding and application of superconductive materials.