Mitsuru Akizawa

Title: Mitsuru Akizawa: Innovator in Document Search Technologies

Introduction

Mitsuru Akizawa is a prominent inventor based in Hachioji, Japan, known for his significant contributions to document search technologies. With a total of 12 patents to his name, Akizawa has developed innovative methods that enhance the efficiency and accuracy of document retrieval systems.

Latest Patents

Among his latest patents is the "Presearch Type Document Search Method and Apparatus." This invention outlines a two-stage presearch process for document information searches. In the first stage, a character component table is generated to identify the existence of character codes in stored documents. This table is then used to extract documents containing the desired search keywords. The second stage involves generating contracted text data to eliminate redundancies and extract relevant documents based on the search terms. Another notable patent is the "Document Retrieval Method and System," which focuses on retrieving documents from a database based on specific search terms and conditions. This system generates document identification information and assesses whether the retrieved documents meet the specified positional and contextual conditions.

Career Highlights

Mitsuru Akizawa has worked with renowned companies such as Hitachi, Ltd. and Hitachi Maxell, Limited. His experience in these organizations has allowed him to refine his skills in developing advanced document search technologies.

Collaborations

Throughout his career, Akizawa has collaborated with notable colleagues, including Kanji Kato and Hisamitsu Kawaguchi. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

Mitsuru Akizawa's work in document search technologies has made a significant impact in the field of information retrieval. His innovative patents continue to shape the way documents are searched and retrieved, showcasing his expertise and dedication to advancing technology.