Company Filing History:
Years Active: 2007-2011
Title: The Innovations of Yoichi Tsuji
Introduction
Yoichi Tsuji is a notable inventor based in San Jose, California. He has made significant contributions to the field of database management systems. With a total of 6 patents to his name, Tsuji's work has had a considerable impact on how data is managed and optimized.
Latest Patents
One of Tsuji's latest patents is titled "Method and system for quantifying a data page repetition pattern for a database index in a database management system." This patent presents a method for quantifying a data page repetition pattern associated with database queries. The method includes identifying a database index and collecting data page repetition statistics based on the index key. Additionally, it optimizes the data page access process based on these statistics. Another significant patent is "Cost-based subquery correlation and decorrelation," which provides techniques for determining whether a query includes correlated or decorrelated subqueries. This innovation generates an internal representation of the query that includes at least one virtual table.
Career Highlights
Yoichi Tsuji is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to explore and develop advanced techniques in database management. Tsuji's contributions have been instrumental in enhancing the efficiency and performance of database systems.
Collaborations
Throughout his career, Tsuji has collaborated with talented individuals such as You-Chin Gene Fuh and Shuanglin Guo. These collaborations have fostered innovation and have led to the development of groundbreaking technologies in the field.
Conclusion
In summary, Yoichi Tsuji is a distinguished inventor whose work in database management systems has led to several important patents. His contributions continue to influence the industry and improve data management practices.
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