Masakazu Sano

Title: The Innovative Contributions of Masakazu Sano

Introduction

Masakazu Sano is a notable inventor based in Yamato, Japan. He has made significant contributions to the field of database management through his innovative patents. With a total of 5 patents, Sano's work focuses on enhancing the efficiency of data storage and access in databases.

Latest Patents

One of Sano's latest patents is titled "Table partitioning and storage in a database." This invention describes a method, system, and computer program product for storing a sub-table by deciding one of a plurality of table storage areas. The sub-tables result from partitioning a table in a database. The invention aims to provide efficient table partitioning by distributively locating a plurality of sub-tables. It includes an acquiring section that monitors access occurrences to each of the sub-tables to acquire a history of access occurrences. Additionally, a deciding section determines the appropriate table storage area for each sub-table based on this access history.

Another significant patent by Sano is "Controlling mirroring of tables based on access prediction." This system manages multiple storage devices configured to store a database. It includes an access instruction acquiring unit that obtains access instructions for the database. A predicting unit then forecasts which table will be accessed in response to the acquired instructions. Finally, a relocation unit mirrors the predicted table across the various storage devices.

Career Highlights

Masakazu Sano is currently employed at International Business Machines Corporation (IBM), where he continues to develop innovative solutions in database technology. His work has had a profound impact on how data is managed and accessed in modern computing environments.

Collaborations

Sano has collaborated with notable colleagues such as Soh Kaijima and Akira Sakaguchi. Their combined expertise has contributed to the advancement of database management technologies.

Conclusion

Masakazu Sano's contributions to database management through his innovative patents demonstrate his commitment to improving data storage and access efficiency. His work at IBM and collaborations with esteemed colleagues further highlight his role as a leading inventor in this field.