Masayasu Matsumoto

Title: Masayasu Matsumoto: Innovator in Sound Absorption Technology

Introduction

Masayasu Matsumoto is a notable inventor based in Zushi, Japan. He has made significant contributions to the field of sound absorption technology, holding a total of 5 patents. His innovative work focuses on creating materials and devices that effectively reduce noise pollution.

Latest Patents

Matsumoto's latest patents include a perlite sound absorbing plate and a sound insulating wall composed of this plate. The perlite sound absorbing plate is made from a mixture that includes formed perlite particles, cement, liquid rubber latex, and water. This plate is produced through a press molding process with a specific compression ratio. The sound insulating wall is constructed by arranging multiple plates side by side, supported by columns and reinforcing plates. Another significant invention is a device designed to control the propagation direction of noise, which enhances the sound-reducing effect of sound insulating walls. This device features a hollow structural body with elongated vertical passages that refract and lag noise, creating a sound-reducing region.

Career Highlights

Matsumoto is currently associated with Bridgestone Tire Company Limited, where he applies his expertise in sound absorption technology. His work has been instrumental in developing solutions that address noise pollution from various sources, including railroads and highways.

Collaborations

Matsumoto has collaborated with notable coworkers such as Kazuyoshi Iida and Yoshikazu Kondo. Their combined efforts have contributed to advancements in sound insulation technologies.

Conclusion

Masayasu Matsumoto's innovative contributions to sound absorption technology have made a significant impact in reducing noise pollution. His patents reflect a commitment to improving environmental quality through effective sound insulation solutions.