Tomonori Takeda

Title: Tomonori Takeda: Innovator in Optical Networks

Introduction

Tomonori Takeda is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication technology, particularly in optical networks. With a total of 3 patents to his name, Takeda's work has been instrumental in advancing communication methods and systems.

Latest Patents

Takeda's latest patents include innovative technologies such as an L2 switch, a communication method, and a communication program. His communication method involves a second switch that specifies a network function (NF) apparatus serving as a transmission source of upstream communication. This is achieved by utilizing apparatus information that indicates the MAC address of each apparatus and the transmission source MAC address contained in the upstream communication. The second switch also stores session information that associates specified port and MAC address with header information for the upstream communication.

Additionally, his work on optical networks includes the design of an optical edge router and a cut-through method. The optical network features sections for establishing optical paths and multiple optical edge routers that connect external IP networks. Each optical edge router maintains topology information and routing tables, enabling a multi-layer cooperative function that enhances the safety and efficiency of optical networks.

Career Highlights

Tomonori Takeda is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in the field of communication technology. His expertise and contributions have positioned him as a key figure in the development of advanced optical network solutions.

Collaborations

Throughout his career, Takeda has collaborated with notable colleagues, including Hisashi Kojima and Ichiro Inoue. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Tomonori Takeda's work in optical networks and communication technology exemplifies the spirit of innovation. His patents and contributions continue to shape the future of communication systems, making him a significant figure in the industry.