Location History:
- Ibaraki, JP (1991)
- Chiyoda-machi, JP (1999)
- Ibaraki-ken, JP (1996 - 2001)
- Shizuoka-ken, JP (2001)
- Hamamatsu, JP (2001 - 2002)
Company Filing History:
Years Active: 1991-2002
Title: **Shunichi Mitsuya: A Pioneer in Displacement Type Fluid Machines**
Introduction
Shunichi Mitsuya is an accomplished inventor from Hamamatsu, Japan, known for his contributions to the field of fluid mechanics. With a remarkable portfolio that includes 12 patents, Mitsuya has played a pivotal role in advancing technologies associated with displacement type fluid machines.
Latest Patents
Mitsuya's latest innovations center around the displacement type fluid machine, which showcases his engineering expertise. One of his groundbreaking patents describes a displacement type fluid machine featuring a sliding contact portion between a cylinder and a displacer. This design allows for concentric alignment that reduces the radial gap, thus minimizing internal leakage of the working fluid. This advancement not only enhances performance but also improves the overall reliability of the machine.
Another notable patent by Mitsuya emphasizes reducing wear between the cylinder and displacer. By creating a space formed by the inner wall surface of the cylinder and the outer wall surface of the displacer, a plurality of working chambers is established. This configuration increases efficiency during gyration. Furthermore, Mitsuya introduced an innovative oil-feeding groove within the displacer's surface, allowing lubricating oil to flow from the center of the displacer to the suction port. This method effectively reduces wear, contributing to the longevity and reliability of the machine.
Career Highlights
Throughout his career, Mitsuya has worked at Hitachi, Ltd., a company renowned for its advancements in technology and innovation. His role as an inventor has made a significant impact on the development of fluid machines at this leading institution.
Collaborations
Mitsuya has collaborated with notable coworkers such as Hirokatsu Kohsokabe and Masahiro Takebayashi. These partnerships have fostered an environment of creativity and innovation, leading to the successful realization of multiple patents and advancements in their field.
Conclusion
Shunichi Mitsuya stands out as a key figure in the evolution of displacement type fluid machines. His innovative designs and collaborative efforts reflect a commitment to enhancing technology in fluid mechanics. As he continues to push the boundaries of engineering, Mitsuya's work will undoubtedly inspire future innovations in this essential area.