Company Filing History:
Years Active: 2002-2012
Title: Naoyuki Matsunaga: Innovator in Data Management Technologies
Introduction
Naoyuki Matsunaga is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of data management technologies, holding a total of 3 patents. His work focuses on improving the efficiency and reliability of computer systems, particularly in the areas of storage management and error analysis.
Latest Patents
One of Matsunaga's latest patents is a "Storage management method and management server." This invention provides a method for moving a virtual machine while considering the input/output between array groups and virtual machines after the move. The system includes a physical server executing the virtual machines, a storage device with array groups, and a management server that manages the link between the virtual machines and the array groups. The innovation is characterized by calculating the estimated I/O volume of the virtual machine after being moved. If this estimated volume exceeds the maximum I/O volume of the connected array group, the system searches for an alternative array group with a maximum I/O volume smaller than the estimated I/O volume.
Another notable patent is the "Distributed data processing system and error analysis information saving method appropriate therefor." This invention involves a computer network comprising a monitoring apparatus and multiple servers, each equipped with various software programs. Each server has a data file for storing error analysis information, which is crucial for diagnosing errors. The servers can transmit error notifications to the monitoring apparatus, which can then instruct specific servers to save error analysis information based on the software identifier included in the error message.
Career Highlights
Naoyuki Matsunaga is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in data management. His work has significantly impacted the efficiency of data processing systems, making them more reliable and easier to manage.
Collaborations
Matsunaga collaborates with talented colleagues, including Takahiro Morimoto and Takafumi Nogami. Their combined expertise contributes to the advancement of technologies in their field.
Conclusion
Naoyuki Matsunaga is a key figure in the realm of data management technologies, with a focus on enhancing system efficiency and reliability. His innovative patents reflect his commitment to advancing technology in meaningful ways.