Location History:
- Hadano, JP (1988 - 1991)
- Ebina, JP (1994 - 2007)
Company Filing History:
8 out of 42,508 
2 out of 64 
1 out of 61 
Years Active: 1988-2007
Title: Tokuhiro Niwa: Innovator in Network Systems
Introduction
Tokuhiro Niwa is a prominent inventor based in Ebina, Japan. He has made significant contributions to the field of network systems, holding a total of 10 patents. His innovative work focuses on enhancing data transmission and routing technologies.
Latest Patents
One of Niwa's latest patents is a network system that includes a function for changing routes upon failure. This system comprises multiple networks and internetwork apparatuses that facilitate data transmission. In normal operation, the first ports can transmit and receive data, while the second ports are configured to transmit data only. The system is designed to detect failures in the first ports and reroute data through the second ports to maintain connectivity.
Another notable patent is a packet routing apparatus with a label switching function. This apparatus holds policy conditions and corresponding labels. Upon receiving a packet, it checks for matching layer information against the policy conditions. If a match is found, the relevant label is attached to the packet for transmission.
Career Highlights
Tokuhiro Niwa has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Microcomputer System, Ltd. His experience in these organizations has contributed to his expertise in network technologies and innovations.
Collaborations
Throughout his career, Niwa has collaborated with notable colleagues, including Shinya Ichinohe and Norihide Noyama. These partnerships have fostered a collaborative environment for innovation and development in network systems.
Conclusion
Tokuhiro Niwa's contributions to network systems and data transmission technologies have established him as a key figure in the field. His patents reflect a commitment to innovation and problem-solving in the ever-evolving landscape of technology.