Location History:
- Munich, DE (2009 - 2010)
- Hitachinaka, JP (2006 - 2021)
Company Filing History:
12 out of 42,485 
10 out of 2,028 
1 out of 248 
Years Active: 2006-2021
Title: Innovations and Patents of Masahiko Hayatani
Masahiko Hayatani is a prominent inventor based in Hitachinaka, Japan. With an impressive portfolio of 22 patents, he has made significant contributions to the field of high-pressure fuel systems. His inventive work mainly focuses on improving efficiency and functionality in fuel pump technologies.
Latest Patents
Hayatani's recent innovations include a high-pressure fuel pump designed to simplify the structure used to secure a cylinder to the pump body. This invention addresses the need for a reduced displacement amount inward in the radial direction of the cylinder. The pump comprises a body with a pressing chamber and a cylinder inserted in a specifically formed hole. The cylinder can be secured through various methods, including swaging, screw threading, or pressing, ensuring reliability and efficiency.
Another notable patent is the high-pressure fuel supply pump featuring an electromagnetically-driven intake valve. This pump includes an intake valve unit positioned between a low-pressure chamber and a pressurizing chamber. The unit enables movement in the axial direction while allowing fuel to flow between the chambers through strategically designed fuel passages on the valve stopper's surface, enhancing the pump's performance.
Career Highlights
Hayatani has made impactful strides in his career by working with leading companies such as Hitachi, Ltd. and Hitachi Automotive Systems, Ltd. His dedication to innovation has yielded patents that contribute to advancing fuel system technologies, reflecting his expertise in mechanical engineering and design.
Collaborations
Throughout his career, Hayatani has collaborated with notable coworkers, including Motoyuki Abe and Tohru Ishikawa. These partnerships have fostered an environment of innovation, leading to the development of groundbreaking patents in fuel pump engineering.
Conclusion
Masahiko Hayatani's contributions to high-pressure fuel pump technology exemplify the spirit of innovation. With 22 patents under his name, his work continues to inspire advancements in fuel system efficiency. His career reflects a commitment to collaboration and creativity, marking him as a significant figure in the realm of invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.