Emi Shimaoka

Title: Emi Shimaoka: Innovator in Magnetic Recording Technology

Introduction

Emi Shimaoka is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 2 patents. His work focuses on the production processes for magnetic recording media, which are essential in various electronic devices.

Latest Patents

Shimaoka's latest patents include a production process for a magnetic recording medium. This process involves a non-magnetic substrate, a non-magnetic undercoat film, a magnetic film, and a protective film predominantly comprising carbon. The protective film is formed through a plasma CVD method using carbon-containing gas as a source. The process also includes applying an oxygen plasma to carbon deposits on the inner walls of a chamber for transformation. Another patent details a process for producing a magnetic recording medium where a hydrogenated or fluorinated carbon protective film is formed on a disk. This disk comprises a non-magnetic substrate with a non-magnetic undercoat film and a magnetic film, and the protective film has a thickness of 2.2 g/cm or more.

Career Highlights

Throughout his career, Emi Shimaoka has worked with prominent companies such as Showa Denko K.K. and Showa Denko Kabushiki Kaisha. His experience in these organizations has allowed him to refine his expertise in magnetic recording technologies.

Collaborations

Shimaoka has collaborated with several professionals in his field, including Mikio Suzuki and Kimie Takagi. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

Emi Shimaoka's contributions to magnetic recording technology through his patents and collaborations highlight his role as an influential inventor in this specialized field. His work continues to impact the development of electronic devices that rely on magnetic recording media.