Company Filing History:
Years Active: 2002
Title: Toshikazu Yamakawa: Innovator in ATM Communication Networks
Toshikazu Yamakawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of communication technology, particularly in the area of ATM (Asynchronous Transfer Mode) networks. His innovative approach has led to the development of a unique traffic shaping device that enhances network efficiency.
Latest Patents
Yamakawa holds a patent for a traffic shaping device designed for ATM communication networks. This device allows for the downscaling of hardware while eliminating delays in cell processing. The invention utilizes a flow rate calculating unit to monitor the flow rate of cells across connections. When a cell exceeds a predetermined reference flow rate, it is circulated through a delay loop, which includes several components such as a delay-controlled cell detecting unit and a delay unit. This process ensures that the flow rate is eventually reduced to meet the reference flow rate, thereby optimizing network performance.
Career Highlights
Toshikazu Yamakawa is currently employed at Fujitsu Corporation, a leading technology company known for its innovative solutions in information technology and communication. His work at Fujitsu has allowed him to apply his expertise in developing advanced communication technologies that benefit various industries.
Collaborations
Yamakawa has collaborated with notable colleagues, including Koichi Sugama and Ryuji Kayama. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Toshikazu Yamakawa's contributions to ATM communication networks exemplify the impact of innovative thinking in technology. His patent for a traffic shaping device showcases his ability to solve complex problems in network management. Through his work at Fujitsu Corporation and collaborations with esteemed colleagues, Yamakawa continues to influence the field of communication technology.