This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1995.
Company Filing History:
Years Active: 1995
Title: Naohito Inaba: Innovator in Natural Language Database Retrieval Systems
Introduction
Naohito Inaba is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of database information retrieval systems. His innovative approach focuses on enhancing the efficiency of natural language processing.
Latest Patents
Inaba holds a patent for a "Natural language database retrieval system using virtual tables." This system includes a parser that analyzes natural language input queries, breaking them down into constituent phrases. The parser utilizes tables and dictionaries to assist in terminology identification and grammatical syntax analysis. Additionally, the system features virtual tables that convert phrases from natural language queries into retrieval keys used by the database. The virtual tables account for particles or terms that modify the phrases in the queries. A collating unit prepares a query or retrieval formula executable in the database based on the retrieval keys provided by the virtual table. Finally, a retrieval execution unit retrieves data from the database based on the retrieval formula produced by the collating unit.
Career Highlights
Naohito Inaba is associated with Mitsubishi Electric Corporation, where he applies his expertise in developing advanced database systems. His work has contributed to the evolution of natural language processing technologies.
Collaborations
Inaba has collaborated with notable colleagues, including Ikuko Takanashi and Kazutomo Naganuma. Their combined efforts have furthered the development of innovative solutions in the field.
Conclusion
Naohito Inaba's contributions to natural language database retrieval systems exemplify the impact of innovative thinking in technology. His work continues to influence advancements in the field of information retrieval.