Takao Ogawa

Title: Takao Ogawa: Innovator in Electronic Toll Collection Systems

Introduction

Takao Ogawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of electronic toll collection systems. His innovative work has led to the development of a patented technology that enhances the efficiency of toll collection on roadways.

Latest Patents

Ogawa holds a patent for an electronic toll collection system designed for toll roads. This system includes an antenna with predetermined directivity, which provides a limited radio-communication service zone. A vehicle sensor detects vehicles that enter this zone. The system transmits a radio signal via the antenna and determines whether a radio response is received. If a response is received, it indicates the presence of an ETC vehicle. Conversely, if a vehicle is detected without a corresponding radio response, it is identified as a non-ETC vehicle. This innovation streamlines the toll collection process and improves traffic flow.

Career Highlights

Takao Ogawa is associated with Matsushita Electric Industrial Co., Ltd., a company known for its advancements in technology and electronics. His work at this esteemed organization has allowed him to focus on developing solutions that address real-world challenges in transportation.

Collaborations

Ogawa has collaborated with notable colleagues, including Kazuhiro Morisaki and Koji Nishikigi. Their combined expertise has contributed to the successful development of innovative technologies in the field.

Conclusion

Takao Ogawa's contributions to electronic toll collection systems exemplify the impact of innovation in transportation technology. His patented system not only enhances toll collection efficiency but also improves the overall driving experience.