Kuniaki Yamashita

Title: Kuniaki Yamashita: Innovator in Database Systems

Introduction

Kuniaki Yamashita is a notable inventor based in Naka, Japan. He has made significant contributions to the field of database systems, holding 2 patents that showcase his innovative approaches to data management and processing.

Latest Patents

Yamashita's latest patents include a method for concurrently performing a physical sequential scan of a database system. This invention allows for efficient reading of data from a database buffer while managing multiple requests for physical sequential scans. If a preceding request is under execution, the system ensures that succeeding requests are held in a waiting state until the first request is completed. Additionally, if there are multiple succeeding requests, they can be executed simultaneously. Another patent focuses on a system of database copy operations using a virtual page control table. This method enables the duplication of a database stored in external storage by writing over copy data with update log data, optimizing the process for minimal actuator travel distance.

Career Highlights

Kuniaki Yamashita is currently employed at Hitachi, Ltd., where he continues to develop innovative solutions in database technology. His work has significantly impacted the efficiency and effectiveness of data management systems.

Collaborations

Yamashita collaborates with esteemed colleagues such as Kazuaki Tanaka and Hiromichi Ogata, contributing to advancements in their field through teamwork and shared expertise.

Conclusion

Kuniaki Yamashita's contributions to database systems through his patents reflect his dedication to innovation and excellence in technology. His work continues to influence the way data is managed and processed in modern systems.