Company Filing History:
Years Active: 1981-2001
Title: Yasuo Matsumoto: Innovator in Antimicrobial Technology and Engine Mechanisms.
Introduction
Yasuo Matsumoto is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the fields of antimicrobial materials and internal combustion engine technology. With a total of 10 patents to his name, Matsumoto's work has had a lasting impact on various industries.
Latest Patents
One of Matsumoto's latest patents is an antimicrobial resin composition and an antimicrobial resin molded article comprising the same. This invention incorporates ε-polylysine or its salt, which has a water content of not more than 15% by weight. The result is an antibacterial resin composition that excels in antibacterial capacity while being safe for use. The ε-polylysine can be evenly dispersed in the resin, ensuring that the molded article maintains its external appearance. This antibacterial resin composition is applicable in medical sanitary goods, tableware, daily necessities, automobile interior materials, household appliances, films, sheets, fibers, and coatings such as paint and ink. Furthermore, the molded articles retain their antibacterial effect even after repeated use, allowing for extended usability.
Another notable patent is a valve operating mechanism designed for internal combustion engines. This mechanism features a device that drives multiple exhaust valves per cylinder, allowing them to open at different timings relative to the crank angle. In this innovative design, the exhaust valves open at staggered times but close simultaneously, enhancing engine performance.
Career Highlights
Matsumoto has worked with several notable companies, including Nissan Motor Company Limited and Chisso Corporation. His experience in these organizations has contributed to his expertise in developing advanced technologies.
Collaborations
Matsumoto has collaborated with esteemed colleagues such as Seinosuke Hara and Suzuo Suzuki, further enriching his innovative endeavors.
Conclusion
Yasuo Matsumoto's contributions to antimicrobial technology and engine mechanisms showcase his inventive spirit and dedication to improving everyday products. His patents reflect a commitment to safety and efficiency, making him a noteworthy figure in the field of innovation.