Company Filing History:
1 out of 832,843 Years Active: 2002
Title: Zenji Hiroi - Innovator in Oxide Superconductors
Zenji Hiroi is a notable inventor based in Uji-shi, Kyoto, Japan. He has made significant contributions to the field of superconductivity, particularly through his innovative work on oxide superconductors. His research has led to advancements that have potential applications in various industries.
Latest Patents
Zenji Hiroi holds a patent for an oxide superconductor. This invention consists of an oxide that includes bismuth, lead, strontium, calcium, and copper, with a molar ratio of lead to bismuth of at least 0.2:1. The internal structure of this oxide superconductor features domains with a high concentration of lead and no long-period structure, contained within domains that have a lower concentration of lead and a long-period structure. This oxide superconductor exhibits a storing pinning function and a high critical current density (Jc) even at elevated temperatures and high magnetic fields. It can be produced using industrial methods and is easily processed to form wires.
Career Highlights
Throughout his career, Zenji Hiroi has focused on the development of materials that enhance the performance of superconductors. His work has been instrumental in advancing the understanding of oxide superconductors and their practical applications.
Collaborations
Zenji Hiroi has collaborated with notable colleagues, including Mikio Takano and Yoshichika Bando. Their joint efforts have contributed to the progress in the field of superconductivity and have fostered innovation in material science.
Conclusion
Zenji Hiroi's contributions to the field of oxide superconductors highlight his role as an influential inventor. His patented work demonstrates the potential for high-performance materials that can be utilized in various technological applications.