Tsuyoshi Sudo

Title: The Innovative Mind of Tsuyoshi Sudo

Introduction

Tsuyoshi Sudo is a notable inventor based in Ichikawa, Japan. He has made significant contributions to the field of document retrieval technology. His innovative approach has led to the development of a unique retrieval apparatus that enhances the efficiency of searching document data.

Latest Patents

Tsuyoshi Sudo holds a patent for a "Retrieval apparatus, retrieval method and retrieval program." This invention involves a retrieval apparatus designed for searching document data. It comprises a document storage area for storing documents to be searched and a document management table for storing the data size of a document, which is associated with a document ID for identification. The apparatus reads out data sizes from the management table, calculates a retrieval document size, and estimates the time taken for retrieval processes using both the index scan method and the text scan method. By comparing these estimated times, the apparatus decides which method to utilize for the retrieval process.

Career Highlights

Tsuyoshi Sudo is currently employed at Hitachi, Ltd., where he continues to innovate and contribute to advancements in technology. His work has been instrumental in improving document retrieval systems, making them more efficient and user-friendly.

Collaborations

He has collaborated with notable colleagues, including Kentaro Chigusa and Tadataka Matsubayashi. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

In summary, Tsuyoshi Sudo is a distinguished inventor whose work in document retrieval technology has made a significant impact. His patent reflects his commitment to enhancing the efficiency of information retrieval processes. His contributions at Hitachi, Ltd. and collaborations with talented colleagues further underscore his role as a leading innovator in his field.