Company Filing History:
Years Active: 1990-2005
Title: Kenichi Kageura: Innovator in Magnetic Recording Technology
Introduction
Kenichi Kageura is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of magnetic recording technology, holding a total of 4 patents. His work focuses on improving data writing and retrieval processes in disk systems.
Latest Patents
One of his latest patents is a "Disk control apparatus and its control method." This invention involves a disk system that conducts diagnoses of magnetic heads at regular or irregular intervals to detect unwritable failures. The system manages the history of regions on magnetic recording media where write operations occurred and specifies regions where unwritable failures happened. It also recovers data corresponding to unwritable failures by utilizing the redundancy of a RAID system. Another significant patent is the "Method and apparatus for controlling data writing in magnetic recording." This invention includes a magnetic recording subsystem that comprises a channel unit and a magnetic recording control unit with a data buffer. The system assigns block numbers to data blocks and compares them during the reading process to ensure accurate data storage.
Career Highlights
Kenichi Kageura is currently employed at Hitachi, Ltd., where he continues to innovate in the field of magnetic recording technology. His work has been instrumental in enhancing the reliability and efficiency of data storage systems.
Collaborations
He has collaborated with notable coworkers, including Takashi Doi and Takashi Kobayashi, contributing to advancements in their shared field of expertise.
Conclusion
Kenichi Kageura's contributions to magnetic recording technology have made a significant impact on data storage solutions. His innovative patents reflect his commitment to improving the reliability and efficiency of disk systems.