Yoji Ishikura

Title: The Innovations of Yoji Ishikura

Introduction

Yoji Ishikura is a notable inventor based in Yasugi, Japan. He has made significant contributions to the field of magnetic materials, particularly in the development of magnetic shielding technologies. His work has implications for various applications, including electronics and telecommunications.

Latest Patents

Yoji Ishikura holds a patent for a magnetic shielding material, magnetic shielding component, and magnetic shielding room. This patent discloses a magnetic shielding material that exhibits excellent magnetic shielding properties at low magnetic fields. The material comprises specific components by mass: Ni (70.0-85.0%), Cu (0.6% or less), Mo (10.0% or less), and Mn (2.0% or less), with the remainder being substantially Fe. The magnetic shielding material boasts a relative magnetic permeability of 40,000 or more under a magnetic field of 0.05 A/m and a squareness ratio (Br/B) of 0.85 or less.

Career Highlights

Yoji Ishikura is associated with Hitachi Metals, Ltd., where he has been instrumental in advancing magnetic shielding technologies. His innovative work has led to the development of materials that enhance the performance of electronic devices.

Collaborations

Yoji Ishikura has collaborated with notable colleagues, including Shin-ichiro Yokoyama and Yasuyuki Ilda. These collaborations have fostered a productive environment for innovation and research in magnetic materials.

Conclusion

Yoji Ishikura's contributions to magnetic shielding technology highlight his role as a significant inventor in the field. His patented innovations continue to influence advancements in various industries.