Syunsuke Oka

Title: Syunsuke Oka: Innovator in Magnetic Materials

Introduction

Syunsuke Oka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of magnetic materials, particularly through his innovative patent related to epsilon iron oxide.

Latest Patents

Oka holds a patent for "Epsilon iron oxide and method for producing the same, magnetic coating material and magnetic recording medium." This invention features an epsilon iron oxide with an average particle size ranging from 10 to 18 nm. A portion of the iron element is substituted with a substitutional element, resulting in a coercive force of 14 kOe or less. The method for producing this material involves depositing a metal compound of a substitutional element on iron oxide hydroxide, followed by coating it with silicon oxide and applying heat treatment in an oxidizing atmosphere.

Career Highlights

Throughout his career, Syunsuke Oka has worked with prestigious institutions, including The University of Tokyo and Dowa Electronics Materials Co., Ltd. His work has significantly advanced the understanding and application of magnetic materials in various technologies.

Collaborations

Oka has collaborated with esteemed colleagues such as Shin-ichi Ohkoshi and Asuka Namai. Their joint efforts have contributed to the development of innovative solutions in the field of magnetic materials.

Conclusion

Syunsuke Oka's contributions to the field of magnetic materials through his patent and collaborations highlight his role as an influential inventor. His work continues to impact the industry and advance technological innovations.