This inventor holds 3 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2008-2009.
Company Filing History:
Years Active: 2008-2009
Title: Yasutake Satou: Innovator in RAID Technology
Introduction
Yasutake Satou is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of data storage technology, particularly in RAID (Redundant Array of Independent Disks) systems. With a total of 3 patents to his name, Satou's work focuses on enhancing the performance and efficiency of data processing systems.
Latest Patents
One of Satou's latest patents is a method and apparatus for storing data to memory devices. This innovation provides a method for enhancing the performance of parity checks in computer-readable media. For instance, in a RAID (N+1) configuration, a virtual data strip is added for the calculation of parity. The data of the virtual data strip is set so that a predetermined portion of a data area in the virtual data strip has a predetermined value. Consequently, this enhancement improves the performance of parity checks performed in data processing systems with RAID configurations.
Another notable patent is the write-back method for RAID apparatus. This invention includes a RAID control apparatus that comprises at least a cache memory and an update information management table for storing update information. The update information storage unit detects data updates and stores this information in the management table. A reference value generation unit creates a reference value that expresses the load of write-back processing using both the Small Write method and the Read & Bandwidth Write method. This innovation allows for improved processing speed during updates, even when updating a part of data stripes.
Career Highlights
Yasutake Satou is currently employed at Fujitsu Corporation, where he continues to develop innovative solutions in data storage technology. His work has been instrumental in advancing RAID systems, making them more efficient and reliable for various applications.
Collaborations
Satou has collaborated with notable colleagues, including Tsukasa Makino and Kazuhiko Ikeuchi. Their combined expertise has contributed to the successful development of advanced technologies in the field.
Conclusion
Yasutake Satou's contributions to RAID technology through his innovative patents have significantly impacted data storage solutions. His work continues to enhance the performance and efficiency of data processing systems, making him a key figure in the field of technology.