Yutaka Horiguchi

Title: Yutaka Horiguchi: Innovator in Disk Device Technology

Introduction

Yutaka Horiguchi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of disk device technology, holding a total of 2 patents. His work has been instrumental in advancing the functionality and reliability of disk devices.

Latest Patents

Horiguchi's latest patents include a disk device that features a first connector, a second connector, and a controller. The first connector is designed to connect to a host and includes a first pin that can electrically connect to a light-emitting device in the host. The second connector is also connectable to the host and includes a second pin that receives data from the host. The controller communicates predetermined information with the host via the first pin.

Another significant patent is for a magnetic disk device and control method. This invention includes a disk medium with a first region, a second region, and a redundant third region, along with control circuitry. The first region is where first data received from a host is written, while the second region temporarily holds this data before it is written to the first region. The control circuitry executes defect detection on the first region and substitutes any defective locations with alternative locations in the third region, depending on the available free space.

Career Highlights

Throughout his career, Yutaka Horiguchi has worked with prominent companies such as Kabushiki Kaisha Toshiba and Toshiba Electronic Devices & Storage Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in disk technology.

Collaborations

Horiguchi has collaborated with various professionals in his field, including his coworker Osamu Yoshida. Their joint efforts have contributed to the advancement of technology in disk devices.

Conclusion

Yutaka Horiguchi is a distinguished inventor whose work in disk device technology has led to significant advancements. His patents reflect a deep understanding of the complexities involved in data storage and retrieval. His contributions continue to influence the industry and inspire future innovations.