This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2007-2009.
Location History:
- Yokohama, JP (2007)
- Fukuoka, JP (2009)
Company Filing History:
Years Active: 2007-2009
Title: Innovations of Hirofumi Yagawa
Introduction
Hirofumi Yagawa is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of network communication, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of network systems.
Latest Patents
Yagawa's latest patents include a network communication monitoring system and method, as well as a frame transmission device. The network communication monitoring system involves a central apparatus that obtains destination information from multiple terminal devices. It generates a single request packet that consolidates this information and transmits it. The relay unit then receives this request packet, generates multiple request packets based on the consolidated information, and transmits them. Additionally, the relay unit processes reply packets from terminal devices, consolidating the information and sending it back to the central apparatus, which determines the status of the network connection for each device. The frame transmission device allows for efficient transmission of supervisory frames without needing a separate supervisory line, utilizing a token system to manage bandwidth effectively.
Career Highlights
Hirofumi Yagawa is currently employed at Fujitsu Corporation, where he continues to innovate in the field of network technology. His work has been instrumental in developing systems that improve communication efficiency and reliability.
Collaborations
Yagawa collaborates with talented colleagues, including Daisuke Kobayashi and Toshinobu Tsunematsu, contributing to a dynamic and innovative work environment.
Conclusion
Hirofumi Yagawa's contributions to network communication technology through his patents reflect his expertise and commitment to innovation. His work at Fujitsu Corporation continues to influence the industry positively.