Keiichi Yamada

Title: Keiichi Yamada: Innovator in Sound Detection Technologies

Introduction

Keiichi Yamada is a notable inventor based in Nissin, Japan. He has made significant contributions to the field of sound detection technologies, holding a total of 3 patents. His work focuses on systems that enhance the detection of sound sources, particularly in automotive applications.

Latest Patents

Yamada's latest patents include a sound source detecting system and method. This innovative system detects predetermined sound sources by utilizing sounds collected from various sound collectors. It features a noise extracting unit that isolates noise from the collected sound signals and a noise suppressing unit that removes the noise component from these signals. This allows for accurate detection of sound sources, such as approaching vehicles.

Another significant patent is the approaching vehicle detecting system and method. This system employs multiple sound collectors mounted on a host vehicle to determine if a detected sound source is approaching. It assesses both the transverse moving direction and vertical position of the sound source relative to the host vehicle, ensuring precise identification of potential hazards.

Career Highlights

Throughout his career, Keiichi Yamada has worked with prominent organizations, including Toyota Motor Corporation and Meijo University. His experience in these institutions has allowed him to refine his expertise in sound detection technologies and contribute to advancements in automotive safety.

Collaborations

Yamada has collaborated with notable colleagues such as Ryuji Funayama and Jun Sato. Their joint efforts have further propelled innovations in sound detection systems.

Conclusion

Keiichi Yamada's contributions to sound detection technologies have made a significant impact in the automotive industry. His innovative patents and collaborations highlight his dedication to enhancing safety through advanced sound detection systems.