This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: Innovations of Toshitaka Kida in Zirconium Alloy Technology
Introduction
Toshitaka Kida is a notable inventor based in Hitachi, Japan. He has made significant contributions to the field of materials science, particularly in the development of zirconium-based alloys. His work focuses on enhancing the properties of these alloys for various applications, including nuclear technology.
Latest Patents
Toshitaka Kida holds a patent for a zirconium-based alloy plate designed to exhibit low irradiation growth. This innovative alloy plate contains not more than 5 wt % Sn and/or not more than 5 wt % Nb, with the balance being Zr of not less than 90 wt %. The unique texture of the alloy plate features a <0001> orientation, with the Fr value in the direction perpendicular to the surface of the plate ranging from 0.20 to 0.50. This alloy plate is particularly effective for forming a fuel channel box, which is crucial in nuclear reactors. Additionally, a fuel assembly utilizing this channel box is provided, where the crystal orientation of the zirconium alloy is randomized through a heat treatment process. The heat treatment sets the Fr, Ft, and Fl values to specific ranges, enhancing the material's performance.
Career Highlights
Toshitaka Kida has dedicated his career to advancing materials technology at Hitachi, Ltd. His innovative work has led to the development of critical components used in the nuclear industry. His expertise in zirconium alloys has positioned him as a key figure in this specialized field.
Collaborations
Throughout his career, Toshitaka Kida has collaborated with esteemed colleagues, including Masahisa Inagaki and Iwao Takase. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of their shared research interests.
Conclusion
Toshitaka Kida's contributions to zirconium alloy technology exemplify the importance of innovation in materials science. His patented work on low irradiation growth alloys has significant implications for the nuclear industry. His ongoing efforts continue to inspire advancements in this critical field.