Hitoshi Tanigawa

Title: Hitoshi Tanigawa: Innovator in Collaborative Knowledge Systems

Introduction

Hitoshi Tanigawa is a notable inventor based in Higashiyamato, Japan. He has made significant contributions to the field of collaborative knowledge systems, holding a total of 4 patents. His work focuses on enhancing communication and information sharing within virtual communities.

Latest Patents

Tanigawa's latest patents include a community-based collaborative knowledge system and a message subscription type setting method and reply message processing method in that system. This innovative community server categorizes and accumulates messages exchanged by users on various topics within a virtual community. The server features a subscription type setting unit that allows users and predetermined administrators to select how they subscribe to messages posted in the community. This unit manages subscription types for each user and can modify them based on requests from users and administrators.

Another significant patent is the apparatus and method for searching structured documents. This invention includes a synonym search section that identifies synonym group identifiers from a synonym dictionary based on tags included in structure-designating information from a terminal. The system generates new structure-designating information by replacing original tags with these identifiers, facilitating more efficient document retrieval.

Career Highlights

Throughout his career, Hitoshi Tanigawa has worked with prominent companies such as Toshiba Corporation and Toshiba Solutions Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Tanigawa has collaborated with notable colleagues, including Mayo Toyota and Masaaki Iwata. Their combined efforts have further advanced the field of collaborative knowledge systems.

Conclusion

Hitoshi Tanigawa's contributions to the field of collaborative knowledge systems and structured document searching demonstrate his innovative spirit and dedication to enhancing communication technologies. His patents reflect a commitment to improving user experience in virtual communities.