Company Filing History:
4 out of 13,415 
1 out of 85 
1 out of 1,016 
Years Active: 2007-2011
Title: Innovations of Yoshinori Yakabe
Introduction
Yoshinori Yakabe is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of engine components.
Latest Patents
One of his latest inventions is the "Intake Air Sound Generation Device." This device is designed for internal combustion engines and includes an introduction tube connected to the intake passage. It introduces an intake pulse from the intake system, utilizing a vibrating body that has a vibration surface. This surface is vibrated by the intake pulse, and an accordion portion promotes the vibration, improving sound pressure at a predetermined frequency. The device also features a resonance tube that connects to the introduction tube, enhancing sound pressure and durability.
Another significant patent is the "Variable Air Intake Device for Internal Combustion Engine." This device consists of a pair of intake collectors separated by a partition, which aspirates air into each cylinder of a multi-cylinder engine. It includes valves that shut off air flow between the collectors, preventing air leakage through a labyrinth effect. An elastically connecting member is also included to prevent relative oscillation between the partition and the valve frame.
Career Highlights
Yoshinori Yakabe has worked with prominent companies in the automotive industry, including Nissan Motor Company Limited and Mahle Filter Systems Japan Corporation. His experience in these organizations has contributed to his innovative designs and patents.
Collaborations
Throughout his career, Yakabe has collaborated with talented individuals such as Junya Sasaki and Shigehiro Yokoya. These collaborations have likely fostered a creative environment that has led to the development of his innovative technologies.
Conclusion
Yoshinori Yakabe's contributions to the field of internal combustion engines through his patents demonstrate his commitment to innovation and engineering excellence. His work continues to influence the automotive industry and improve engine performance.