This inventor holds 2 USPTO granted patents. Top assignee: Nec Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Morihisa Iijima: Innovator in Signal Control Systems
Introduction
Morihisa Iijima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of signal control systems, particularly in enhancing traffic management and pedestrian safety. With a total of 2 patents, Iijima's work focuses on innovative solutions that address the complexities of modern traffic systems.
Latest Patents
Iijima's latest patents include a "Signal control system, apparatus, method, and computer-readable medium." This invention involves a first sensor that detects vehicles in a lane where a vehicle can turn at an intersection. It also includes a second sensor that measures the flow of oncoming traffic, allowing for optimized traffic light control based on real-time conditions. Another notable patent is the "Introduction support apparatus of pedestrian-vehicle separated signal control." This apparatus is designed to evaluate the movements of vehicles and pedestrians at intersections, determining the feasibility of implementing pedestrian-vehicle separated signal controls.
Career Highlights
Morihisa Iijima is currently associated with NEC Corporation, where he continues to develop innovative technologies that improve traffic management systems. His work has been instrumental in creating safer and more efficient intersections, benefiting both drivers and pedestrians.
Collaborations
Iijima collaborates with notable colleagues such as Nobuyuki Tozawa and Ryota Horiguchi. Together, they work on advancing technologies that enhance traffic safety and efficiency.
Conclusion
Morihisa Iijima's contributions to signal control systems exemplify the importance of innovation in traffic management. His patents reflect a commitment to improving safety and efficiency on the roads, making a significant impact in the field.