Kensuke Ishiwata

Title: Kensuke Ishiwata: Innovator in Magnetic Disk Technology

Introduction

Kensuke Ishiwata is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of magnetic disk technology, holding 2 patents that showcase his innovative approaches to data storage solutions.

Latest Patents

Ishiwata's latest patents include a method for producing a magnetic disk device. This method involves injecting replacement gas into a hermetically-sealed enclosure while suctioning gas from inside, ensuring that the gas pressure remains above the vapor pressure of organic compounds present. The enclosure houses a magnetic disk for data storage, a magnetic head for writing and reading data, and an actuator for moving the magnetic head relative to the disk. Additionally, he has developed a method of self servo write with low density gas. This invention allows for the writing of highly accurate servo data using a simple technique, which includes replacing air within the hard disk assembly with a lower density gas, such as helium, during the writing process.

Career Highlights

Throughout his career, Kensuke Ishiwata has worked with prominent companies in the technology sector, including Hitachi Global Storage Technologies and HGST Netherlands. His work has significantly impacted the development of hard disk drives and data storage technologies.

Collaborations

Ishiwata has collaborated with notable colleagues such as Hiroshi Fukuyama and Kanji Nakao, contributing to advancements in magnetic disk technology.

Conclusion

Kensuke Ishiwata's innovative work in magnetic disk technology has led to significant advancements in data storage solutions. His patents reflect a deep understanding of the complexities involved in creating efficient and effective storage devices.