Company Filing History:
Years Active: 2009-2014
Title: Innovations by Atsushi Yuhara
Introduction
Atsushi Yuhara is a notable inventor based in Yugawara, Japan. He has made significant contributions to the field of computing systems and data backup methods. With a total of five patents to his name, Yuhara's work focuses on enhancing data reliability and performance in storage systems.
Latest Patents
One of Yuhara's latest patents is a computing system and backup method that utilizes multiple remote copy destination sites. This invention ensures that even if a failure occurs in a copy source volume, backup can still be established at a certain point in time in at least one remote copy destination site. The system is characterized by its ability to set the pair status of the remote copy destination volume and the remote copy source volume to a mode for terminating remote copy before performing in-storage copy functions. After the in-storage copy is completed, the pair status is changed to initiate remote copy.
Another significant patent is a computer system and data backup method that combines flashcopy and remote copy. This invention improves the response performance of a storage apparatus to write requests from host apparatuses. During intra-enclosure copy processing, if a primary storage apparatus receives a write request, it transmits an advance notification to a secondary storage apparatus. This notification allows for an on-demand copy to be executed based on the designated storage area in the secondary storage apparatus.
Career Highlights
Atsushi Yuhara is currently employed at Hitachi, Ltd., where he continues to innovate in the field of data storage and backup solutions. His work has been instrumental in developing systems that enhance data integrity and operational efficiency.
Collaborations
Yuhara has collaborated with notable coworkers such as Kazunobu Ohashi and Masao Nakano. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Atsushi Yuhara's contributions to computing systems and data backup methods highlight his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing data reliability and performance in storage systems.