Company Filing History:
Years Active: 2000-2003
Title: Yuhji Kigami: Innovator in Disk Drive Technology
Introduction
Yuhji Kigami is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of disk drive technology, holding 2 patents that enhance the efficiency and functionality of storage devices. His work is recognized for its innovative approaches to data management within hard disk drives.
Latest Patents
Kigami's latest patents include a "System and method for storing disk sector information." This invention provides a method within a hard disk drive for transferring track sector information of a storage disk to a memory device. The system comprises a disk with multiple tracks, each containing at least one sector. It also includes a memory device for storing sector identification data and user data, utilizing a drive data bus for data transfer between the storage disk and memory. A controller manages read and write operations, allowing for the selection of either user data or sector identification data for transfer.
Another significant patent is the "Disk drive device and method for controlling the same." This invention describes a disk drive and a method for controlling it, enabling additional reads from a medium as needed while minimizing command overhead. The disk drive device allows for data transfer without local MPU intervention, ensuring efficient command completion.
Career Highlights
Yuhji Kigami is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of data storage technology. His work has contributed to advancements in how data is managed and accessed in modern computing environments.
Collaborations
Kigami has collaborated with notable coworkers, including Atsushi Kanamaru and Toshio Kakihara. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Yuhji Kigami's contributions to disk drive technology through his patents and work at IBM highlight his role as a key innovator in the field. His inventions not only improve data management but also pave the way for future advancements in storage solutions.