Company Filing History:
Years Active: 2003-2008
Title: Innovations of Yoshio Ihara
Introduction
Yoshio Ihara is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of vibration control technology, holding a total of 5 patents. His work focuses on developing devices that enhance the performance and comfort of vehicles.
Latest Patents
One of his latest patents is a liquid-sealed vibration control device. This device features a hydraulic style that includes a lower attachment fitting, which forms an air chamber between a diaphragm and itself. The fitting is made of aluminum and is designed with a through-hole for a bolt that is press-fitted, ensuring a secure connection without large projections into the air chamber. This design not only reduces costs but also increases strength through a thicker bottom wall portion interconnected by a curved section.
Another significant invention is a vibration isolating device. This device is engineered to have a reduced dynamic spring constant in the fore-and-aft direction of a vehicle. It effectively minimizes indoor noise during acceleration and high-speed running. The device consists of a cylindrical main body that fits to the vehicle body, a boss fitting for coupling to a vibration generator, and a rubber elastomer as a vibration isolator. Additionally, it includes front and rear stopper rubber portions and a stopper member fixed to the vehicle body, with a small cavity in at least one of the stopper rubber portions.
Career Highlights
Yoshio Ihara is currently employed at Toyo Tire & Rubber Co., Ltd., where he continues to innovate in the field of vibration control. His work has been instrumental in improving vehicle performance and passenger comfort.
Collaborations
He has collaborated with notable coworkers such as Kentaro Yamamoto and Hironori Kato, contributing to the advancement of technology in their field.
Conclusion
Yoshio Ihara's contributions to vibration control technology have made a significant impact on the automotive industry. His innovative patents reflect his dedication to enhancing vehicle performance and comfort.