Location History:
- Ageo, JA (1976 - 1977)
- Agoe, JP (1981)
- Ageo, JP (1979 - 1982)
Company Filing History:
8 out of 1,838 
3 out of 229 
3 out of 5 Years Active: 1976-1982
Title: The Innovative Contributions of Toshiyuki Maeda
Introduction
Toshiyuki Maeda, an esteemed inventor based in Ageo, Japan, has made significant strides in the field of rotary fluid pumps. With a total of nine patents to his name, his work demonstrates a commitment to enhancing technology and improving fluid dynamics. His inventive spirit continues to inspire others in the engineering and design communities.
Latest Patents
Among Maeda's most notable inventions are his two latest patents, which showcase his expertise in rotary pump technology. The first, titled "Non-lubricated rotary pump with discharge through end heads," introduces a unique design featuring a cylindrical stator housing and a drive shaft eccentrically journaled in recessed end heads. This innovative pump divides its cavity into distinct chambers, utilizing sealing plates to optimize fluid flow and provide efficient discharge capabilities.
The second patent, "Rotary vane pump with pairs of end inlet or outlet ports," further highlights Maeda's creativity. This design incorporates a housing body and recessed end heads while utilizing resilient sealing plates to create a rotor chamber. The configuration of fluid inlet and outlet ports allows for seamless communication, enhancing the functionality of rotary pumps.
Career Highlights
Maeda's career includes notable tenures at prominent companies such as Toyota Motor Corporation and Nippon Piston Ring Co., Ltd. His work at these organizations has contributed to advancements in automotive technologies and fluid handling systems, emphasizing his role as a pivotal figure in engineering innovation.
Collaborations
Throughout his career, Toshiyuki Maeda has had the opportunity to work alongside talented individuals, including his colleagues Hiroshi Sakamaki and Tadashi Saitou. Their collaborations have led to fruitful results and have furthered the understanding and application of rotary pump technologies.
Conclusion
Toshiyuki Maeda has made impressive contributions to the realm of fluid mechanics, particularly through his innovative rotary pump designs. With his multiple patents and experience at leading companies, Maeda stands out as an influential inventor whose work will continue to shape the future of hydraulic and fluid systems. His ongoing commitment to innovation inspires both current and future generations of engineers and inventors.