Location History:
- Yokohama, JP (1994)
- Odawara, JP (1996 - 2001)
Company Filing History:
Years Active: 1994-2001
Title: Innovations of Hideki Sonobe
Introduction
Hideki Sonobe is a notable inventor based in Odawara, Japan. He has made significant contributions to the field of magnetic storage technology. With a total of 5 patents to his name, Sonobe's work has advanced the efficiency and functionality of magnetic head elements.
Latest Patents
One of his latest patents is titled "Thin film magnetic head having non-linear tapered rails." This invention features a magnetic head element with rails that have a tapered angle ranging from 55 to 85 degrees. The process involves ion milling and the use of a fluorinated hydrocarbon gas, which helps achieve a consistent flying height between the magnetic bead and the magnetic disc. Another significant patent is "Magnetic storage apparatus having a head with sliding pads." This design includes three pads on the magnetic head that contact the storage medium through a lubricant layer. The configuration of these pads is meticulously designed to optimize performance during reading and writing operations.
Career Highlights
Hideki Sonobe is currently employed at Hitachi, Ltd., where he continues to innovate in the field of magnetic storage technology. His work has been instrumental in enhancing the performance of magnetic heads, which are critical components in data storage devices.
Collaborations
Throughout his career, Sonobe has collaborated with esteemed colleagues such as Kazuo Nate and Eisei Togawa. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Hideki Sonobe's contributions to magnetic storage technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to improving the efficiency and reliability of data storage solutions.