Shigeki Umehara

Title: Shigeki Umehara: Innovator in Traffic Control Technologies

Introduction

Shigeki Umehara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of traffic control technologies, holding a total of 5 patents. His work focuses on improving the efficiency and safety of vehicular movement at intersections.

Latest Patents

Umehara's latest patents include a preferential control cancel device, a cancel method, and a computer program. This preferential control cancel unit is designed to determine whether a vehicle approaching an intersection is an execution target of preferential control for passage. The control unit can cancel the preferential control if the vehicle meets certain predetermined conditions. Another of his inventions is a traffic index generation device, which is a roadside relay device that generates a traffic index for traffic signal control. This device utilizes area information and probe information to enhance traffic management.

Career Highlights

Shigeki Umehara is currently employed at Sumitomo Electric Industries, Limited, where he continues to innovate in the field of traffic technologies. His work has been instrumental in developing systems that improve traffic flow and safety.

Collaborations

Umehara has collaborated with notable colleagues such as Hiroshi Matsumoto and Masafumi Kobayashi, contributing to advancements in their shared field of expertise.

Conclusion

Shigeki Umehara's contributions to traffic control technologies demonstrate his commitment to innovation and safety in transportation. His patents reflect a deep understanding of the complexities involved in managing vehicular traffic effectively.