This inventor holds 1 USPTO granted patent. Top assignee: Hitachi, Ltd.. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Innovations by Ryunosuke Kamimoto
Introduction
Ryunosuke Kamimoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of storage systems, particularly through his innovative patent. His work focuses on enhancing data storage efficiency and reliability.
Latest Patents
Kamimoto holds a patent for a "Storage system having multiple local and remote volumes and multiple journal volumes using dummy journals for sequence control." This primary storage system is designed with a local storage subsystem that includes a mirror volume of a primary storage subsystem. Additionally, it features a remote storage subsystem that also has a mirror volume at a secondary site. The system intelligently manages write data from a host to a volume by determining a sequence number (SEQ#) to be stored in a journal corresponding to the write request. It creates a journal that includes the relevant SEQ# and a replica of the write data, transmitting this information to the local storage subsystem. In cases where journal creation is halted, the local storage subsystem generates a dummy journal that includes the SEQ# without the write data.
Career Highlights
Kamimoto is currently employed at Hitachi, Ltd., where he continues to develop innovative storage solutions. His work has been instrumental in advancing the capabilities of data management systems.
Collaborations
He collaborates with talented coworkers, including Azusa Jin and Keishi Tamura, who contribute to the innovative environment at Hitachi, Ltd.
Conclusion
Ryunosuke Kamimoto's contributions to storage system technology exemplify the importance of innovation in data management. His patent reflects a deep understanding of the complexities involved in storage solutions, showcasing his expertise in the field.