Tomohiro Nakayama

Title: Tomohiro Nakayama: Innovator in Database Processing

Introduction

Tomohiro Nakayama is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of database processing, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

His latest patents include a database processing method, apparatus for carrying out the same, and a medium storing processing program. This database processing system is designed to analyze queries issued to a database, generating a corresponding execution procedure for performing database processing. The system allows for the entry of multiple columns for storing data, each constituted by a set of instances and conditions. A query containing a predicate is inputted to evaluate whether a set of instances that meet designated conditions exists among the stored instances. The system then decides whether an index has been generated for the specified columns in the query predicate. If the index is generated, it accesses the index to acquire an identifier of table data that is "true" for the predicate. If not, it evaluates whether the column data acquired from the database meets the conditions specified in the query.

Career Highlights

Tomohiro Nakayama has established himself as a key figure in the realm of database technology. His work has contributed to advancements in how databases process and respond to queries, enhancing efficiency and accuracy in data management.

Collaborations

He has collaborated with notable coworkers, including Norihiro Hara and Nobuo Kawamura, who have also contributed to the field of database processing.

Conclusion

Tomohiro Nakayama's innovative work in database processing exemplifies the impact of technology on data management. His patents reflect a commitment to improving how databases function, making significant strides in the industry.