Company Filing History:
Years Active: 2003-2009
Title: Innovations of Toshinori Koyanagi
Introduction
Toshinori Koyanagi is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of communication technology, holding a total of 9 patents. His work focuses on enhancing data transmission methods and improving network efficiency.
Latest Patents
Koyanagi's latest patents include a packet transmission device and a packet transmission method. The packet transmission device is designed to connect to multiple communication lines and transmit packets while monitoring the condition of these lines. It features a failure detecting unit that identifies any failures in the communication lines and a packet transmitting unit that ensures packets are sent from all preset ports when a failure is detected. Another notable patent is for an optical network unit and an optical line terminal, which efficiently manage data receiving and dechurning processes in passive optical networks. This invention utilizes a churning parameter memory subsystem that alternates between two memory banks to optimize the updating of churning parameters.
Career Highlights
Koyanagi is currently employed at Fujitsu Corporation, where he continues to innovate in the field of telecommunications. His work has been instrumental in developing technologies that enhance the reliability and efficiency of data transmission.
Collaborations
Some of his notable coworkers include Setsuo Abiru and Toshiyuki Sakai, who have collaborated with him on various projects within the company.
Conclusion
Toshinori Koyanagi's contributions to communication technology through his patents and work at Fujitsu Corporation highlight his role as a key innovator in the industry. His inventions continue to shape the future of data transmission and network efficiency.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.