Location History:
- Tsuchiura, JP (2019 - 2020)
- Kasumigaura, JP (2021 - 2024)
Company Filing History:
Years Active: 2019-2024
Title: The Innovative Contributions of Shohei Sugiki
Introduction
Shohei Sugiki is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of construction machinery, holding a total of 4 patents. His work focuses on enhancing the operability and efficiency of construction machines, particularly hydraulic systems.
Latest Patents
One of Sugiki's latest patents is a construction machine designed to maintain travel operability during combined operations. This invention features a hydraulic excavator equipped with a controller that manages the delivery direction and flow rate of a closed-circuit pump. It also controls a travel switching valve and an assist switching valve based on the operation of travel and work levers. The controller ensures that the assist switching valve remains closed when the travel operation lever is engaged, regardless of the work operation lever's status.
Another significant patent is a drive system for construction machines. This work machine can establish a closed circuit connection between a single rod-type hydraulic cylinder and multiple bidirectional hydraulic pumps. It enhances the responsiveness of the hydraulic cylinder during high-speed lever switching operations, particularly when the rod pressure exceeds the bottom pressure. The controller plays a crucial role in managing the pressure differences to optimize performance.
Career Highlights
Shohei Sugiki is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to innovate and develop advanced machinery solutions. His expertise in hydraulic systems has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Sugiki has collaborated with talented coworkers, including Hiromasa Takahashi and Kenji Hiraku. Their combined efforts contribute to the advancement of construction technology and the development of innovative machinery.
Conclusion
Shohei Sugiki's contributions to the field of construction machinery are noteworthy, with several patents that enhance the functionality and efficiency of hydraulic systems. His work continues to impact the industry positively, showcasing the importance of innovation in construction technology.