Company Filing History:
1 out of 1,343 
1 out of 1,819 
Years Active: 2002-2003
Title: Innovations of Yoshinari Suzuki
Introduction
Yoshinari Suzuki is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of vacuum pump technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a "Shaft seal structure for vacuum pump." This invention involves a housing that accommodates a rotary shaft and a gas transferring assembly driven by the rotary shaft. The housing features an exhaust passage for expelling gas outside the housing. The gas transferring assembly is designed to create a vacuum. A lip seal for the shaft seal is strategically placed between a pump chamber, which communicates with the exhaust passage, and a region containing oil. This lip seal slides relative to the circumferential surface of the rotary shaft and includes a back pressure surface facing the pump chamber and a pressure surface facing the oil region. A communicating passage in the housing connects the back pressure region and the exhaust passage, applying pressure from the exhaust passage to the back pressure surface.
Another significant patent is the "Gas supplying device for vacuum pump." This invention includes fixed throttle devices that are screw-engaged with a rotor housing. Each throttle device is equipped with a check valve, a fixed throttle screw, and a pipe joint. Inert gas is supplied to these throttle devices through branch pipes, enhancing the efficiency of the vacuum pump.
Career Highlights
Yoshinari Suzuki has worked with prominent companies such as Kabushiki Kaisha Toyoda Jidoshokki Seisakusho and Kabushiki Kaisha Toyota Jidoshokki. His experience in these organizations has contributed to his development as an inventor and innovator in the field.
Collaborations
He has collaborated with notable coworkers, including Naoki Goto and Mamoru Kuwahara, who have likely influenced his work and contributed to his innovative projects.
Conclusion
Yoshinari Suzuki's contributions to vacuum pump technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to impact the industry positively.