Yasuhiko Numagami

Title: Yasuhiko Numagami: Innovator in ATM Communication Technology

Introduction

Yasuhiko Numagami is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of communication technology, particularly in the area of ATM (Asynchronous Transfer Mode) systems. His innovative work has led to the development of a patented technology that enhances the efficiency of ATM communication.

Latest Patents

Yasuhiko Numagami holds a patent for an "ATM communication apparatus and ATM cell forwarding control method." This invention features a buffer memory that stores cells received from various input lines. It includes a write control unit that organizes these cells into cell queues corresponding to each output line. Additionally, a read control unit ensures that cells are read out while maintaining a minimum cell rate for each connection, without exceeding a predetermined peak cell rate. The apparatus also incorporates a unit that adds congestion indication to cells when the stored cell amount surpasses a preset threshold. This innovation is crucial for improving the reliability and performance of ATM networks.

Career Highlights

Yasuhiko Numagami has had a distinguished career at Hitachi, Ltd., where he has been instrumental in advancing communication technologies. His expertise and innovative mindset have positioned him as a key player in the development of ATM systems.

Collaborations

Throughout his career, Yasuhiko has collaborated with talented individuals such as Atsushi Iwamura and Masanobu Kobayashi. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

Yasuhiko Numagami's contributions to ATM communication technology exemplify the impact of innovation in enhancing communication systems. His patented technology not only showcases his inventive spirit but also serves as a foundation for future advancements in the industry.