Location History:
- Tokyo, JA (1978)
- Tokyo, JP (1979)
Company Filing History:
Years Active: 1978-1979
Title: Innovations by Kunitaka Saito in Tunnel Boring Technology
Introduction
Kunitaka Saito, an accomplished inventor based in Tokyo, Japan, has significantly contributed to the field of tunnel boring technology. With two notable patents to his name, Saito has been instrumental in developing advanced systems that enhance the safety and efficiency of hydraulic tunnel boring machines. His inventive spirit has driven innovations that address the challenges posed by soft and unstable ground during tunnel excavation.
Latest Patents
One of Saito's groundbreaking inventions is the "Shield Type Hydraulic Tunnel Boring Machine." This machine features innovative means to detect excess excavation caused by accidental collapses in the tunnel face ground. The method involves utilizing a series of rod-shaped members that can extend and retract from the machine, measuring their lengths to determine the state of any cavities that may occur during tunneling. This invention provides engineers with a reliable way to assess the location, shape, and scale of excess excavations, thereby improving safety during the tunneling process.
Another key patent is the "Automatic Tunnel Face Hydraulic Pressure Controlling Apparatus." This apparatus automates the control of hydraulic pressure in the chamber of a shield-type excavator. It includes multiple pressure gauges, regulating valves, and a series of pipes that manage the feeding and discharging of hydraulic material. By comparing actual pressures with predetermined values, the apparatus ensures optimal hydraulic conditions, greatly enhancing the operational stability of the tunnel boring system.
Career Highlights
Kunitaka Saito is associated with Tekken Construction Co., Ltd., where his dedication to innovative engineering practices has garnered attention from his peers. His expertise in developing advanced machinery for tunnel excavation underscores his reputation within the industry. Saito's inventions are not just academic; they have real-world applications that significantly influence construction methodologies.
Collaborations
Throughout his career, Saito has collaborated with talented individuals such as Kenichi Fujimoto and Masaharu Saito. These partnerships have allowed for the exchange of ideas and expertise, facilitating the advancement of tunnel boring technologies. Collaborative efforts often lead to more innovative solutions, providing further evidence of Saito's commitment to improving engineering practices.
Conclusion
Kunitaka Saito stands out as a skilled inventor whose contributions have had a lasting impact on the field of tunnel boring. With his latest patents addressing critical challenges in hydraulic excavation, he exemplifies the qualities of a forward-thinking innovator. As the industry continues to evolve, Saito's inventions may play a pivotal role in ensuring safer and more efficient tunneling processes worldwide.