Company Filing History:
Years Active: 2000-2004
Title: Kazunari Hirayama: Innovating Network Security
Introduction
Kazunari Hirayama, an esteemed inventor based in Yokohama, Japan, has made notable contributions to the field of network security through his innovative patents. With a total of two patents to his name, Hirayama is recognized for his significant advancements in repeater and network systems.
Latest Patents
Hirayama's latest patent, titled "Repeater and Network System Utilizing the Same," focuses on enhancing communication security by allowing interactions that pass through firewalls. His invention is designed to ensure high security and operational flexibility via access control tailored to users and applications. The system establishes user-held tables that correspond repeaters to passwords, alongside repeater-held tables that link users with passwords. Moreover, it includes access region tables specific to users, departments, and roles. The innovation also introduces a route control information table that manages the relationship between networks and their next transmission destinations. Through this thorough system, the patent ensures that a repeater along the route to the destination computer is selected accurately to facilitate secure communication.
Career Highlights
Hirayama currently works with Hitachi, Ltd., a company renowned for its commitment to advancing technology and innovation. His career at Hitachi has included numerous projects focusing on network security, where he leverages his expertise to create advanced technological solutions.
Collaborations
During his tenure, Hirayama has collaborated closely with esteemed colleagues such as Masato Terada and Makoto Kayashima. Their combined efforts in developing new technologies have aided in enhancing the capabilities of networking systems and have significantly contributed to the innovations originating from Hitachi.
Conclusion
Kazunari Hirayama stands as a prominent figure in the realm of network security innovations. With his insightful patents and collaborative spirit, he continues to shape the future of secure communications through his work, underscoring the importance of inventors in creating safer and more reliable technological environments.