Ken Oouchi

Title: Ken Oouchi: Innovator in Packet Forwarding and Multicast Accounting Systems

Introduction

Ken Oouchi is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the fields of packet forwarding and multicast accounting systems. With a total of nine patents to his name, Oouchi has demonstrated a strong commitment to advancing technology in communication systems.

Latest Patents

One of his latest patents is a packet forwarding apparatus suitable for real-time packets. This invention includes first line interfaces that accommodate user terminals, a second line interface connected to a communication node on a session management apparatus side, and a protocol processing unit. The unit updates a connection management table and a header information table when a specific session control packet is received. Upon receiving a real-time packet, the control unit routes the packet based on the header information, ensuring efficient communication.

Another notable patent is a multicast accounting control system and broadband access server. This system differentiates listening or viewing charges based on bit rates depending on distributed programs. The broadband access server holds user channels by PPP and replicates multicast packets while counting the number of distributed multicast packets and bytes at each multicast group address. The system provides accounting based on these counts, enhancing the efficiency of multicast services.

Career Highlights

Throughout his career, Ken Oouchi has worked with notable companies such as Nissan Motor Company Limited and Hitachi Communication Technologies, Ltd. His experience in these organizations has contributed to his expertise in communication technologies and systems.

Collaborations

Oouchi has collaborated with esteemed colleagues, including Kimiyoshi Nishizawa and Hiroaki Miyata. These partnerships have likely fostered innovation and the development of advanced technologies in their respective fields.

Conclusion

Ken Oouchi's contributions to packet forwarding and multicast accounting systems highlight his role as a key innovator in communication technology. His patents reflect a deep understanding of the complexities of real-time data transmission and accounting systems.