Masaaki Hosouchi is a prominent inventor based in Zama, Japan. He has made significant contributions to the field of data management and computer systems. With a total of 10 patents to his name, Hosouchi has established himself as a key figure in technological innovation.

Latest Patents

Among his latest patents, Hosouchi has developed a computer system and data management method that enhances storage apparatus functionality. This invention features a tiered pool of storage tiers, which are formed by various real page groups with differing input/output performance. The system allocates a virtual volume to a storage area by real page units. When new data is set to be written, the host computer can transmit a change command to optimize the performance of the storage apparatus.

Another notable patent is his dual writing device and its control method. This invention involves a computer system that stores path definition information for accessing volumes in storage systems. It effectively manages I/O requests and updates path definitions based on the validity of paths during data copying processes.

Career Highlights

Masaaki Hosouchi is currently employed at Hitachi, Ltd., where he continues to innovate and develop advanced technologies. His work has significantly impacted the efficiency and performance of data management systems.

Collaborations

Throughout his career, Hosouchi has collaborated with notable colleagues, including Nobuhiro Maki and Kenichi Oyamada. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masaaki Hosouchi's contributions to data management and computer systems exemplify his dedication to innovation. His patents reflect a deep understanding of technology and a commitment to enhancing performance in storage solutions.

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