Makato Murata

Title: Makato Murata: Innovator in Information Processing

Introduction

Makato Murata is a distinguished inventor based in Kawasaki, Japan. He has made significant contributions to the field of information processing, particularly in database search systems and access rights analysis methods. His innovative work has led to the development of a patent that enhances the efficiency of database retrieval.

Latest Patents

Makato Murata holds a patent for an "Information processor, database search system and access rights analysis method thereof." This invention includes a query automaton generation unit that creates a query automaton from a path expression, which specifies retrieval conditions for a database. Additionally, it features an access control automaton generation unit that produces an access control automaton based on an access control policy. A schema automaton generation unit generates a schema automaton from a schema, while a logic operation unit performs logic operations related to each of the generated automatons. This innovative approach allows for the determination of access rights in database retrieval using path expressions without the need to check the XML document itself or each node within the XML database.

Career Highlights

Makato Murata is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to collaborate with other talented professionals in the field, contributing to advancements in technology and information systems.

Collaborations

Some of Makato Murata's notable coworkers include Satoshi Hada and Michiharu Kudo. Their collaborative efforts have furthered the development of innovative solutions in information processing.

Conclusion

Makato Murata's contributions to the field of information processing, particularly through his patent on database search systems, highlight his role as a key innovator. His work continues to influence advancements in technology and database management.