Location History:
- Saito, JP (2010)
- Mishima, JP (2011)
- Tokyo, JP (2010 - 2012)
Company Filing History:
4 out of 315 
3 out of 1,287 
Years Active: 2010-2012
Title: Shiro Kuroki: Innovator in Magnetic Materials
Introduction
Shiro Kuroki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic materials, holding a total of 4 patents. His work focuses on developing innovative materials that have applications in electromagnetic wave absorption.
Latest Patents
Kuroki's latest patents include a magnetic material that comprises a crystal of ε-GaFeO, which is prepared by substituting a part of Ga ion sites of an ε-FeO crystal with Fe ions. This material exhibits a coercive force that decreases with increasing Ga content, while its saturation magnetization reaches a maximum value. Another notable patent is for a magnetic crystal designed for electromagnetic wave absorbing materials. This crystal has a structure of ε-MFeO, which is derived from an ε-FeO crystal by substituting a part of the Fe site with a trivalent element M, such as Al or Ga. This innovation allows for the control of electromagnetic wave absorption peak frequency, making it applicable to on-vehicle radars operating in the 76 GHz band.
Career Highlights
Throughout his career, Kuroki has worked with notable organizations, including Dowa Electronics Materials Co., Ltd. and The University of Tokyo. His experience in these institutions has allowed him to advance his research and contribute to the development of cutting-edge technologies in magnetic materials.
Collaborations
Kuroki has collaborated with esteemed colleagues such as Shin-ichi Ohkoshi and Shunsuke Sakurai. These partnerships have further enriched his research and innovation in the field.
Conclusion
Shiro Kuroki is a distinguished inventor whose work in magnetic materials has led to significant advancements in technology. His patents reflect a commitment to innovation and practical applications in electromagnetic wave absorption.