Yosuke Urakami

Title: Yosuke Urakami: Innovator in Magnetic Recording Technology

Introduction

Yosuke Urakami is a prominent inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of five patents. His work focuses on enhancing the performance and efficiency of magnetic disk drives.

Latest Patents

One of Urakami's latest patents is titled "Asymmetric MAMR head with self-aligned spin torque oscillator along flare edge for shingled magnetic recording." This invention relates to the structure of a perpendicular magnetic write head designed for use in magnetic disk drives. It features a shingled-microwave-assisted magnetic recording head that includes a trailing shield, a flare-shaped main pole, and a spin torque oscillator. The design incorporates two asymmetric side gaps, optimizing the performance of the magnetic write head.

Another notable patent is the "Asymmetric sensitivity reader." This invention describes a magnetic read head that achieves asymmetric read sensitivity distribution in the off-track direction. The read head comprises a magneto-resistive effect element with an asymmetric structure, enhancing the read sensitivity profile.

Career Highlights

Yosuke Urakami is currently employed at HGST Netherlands B.V., where he continues to innovate in the field of magnetic recording technology. His expertise and inventions have contributed to advancements in high-areal-density hard disk drives.

Collaborations

Urakami has collaborated with notable colleagues, including Kazue Kudo and Hiromi Shiina. Their combined efforts have furthered research and development in magnetic recording technologies.

Conclusion

Yosuke Urakami is a key figure in the advancement of magnetic recording technology, with several patents that showcase his innovative spirit. His contributions continue to shape the future of data storage solutions.