This inventor holds 1 USPTO granted patent. Top assignee: Hitachi Construction Machinery Co., Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Shuuhei Kofuna: Innovator in Work Machine Technology
Introduction
Shuuhei Kofuna is a notable inventor based in Tsuchiura, Japan. He has made significant contributions to the field of work machine technology. His innovative designs have led to advancements in hydraulic systems used in construction machinery.
Latest Patents
Kofuna holds a patent for a work machine that features a hydraulic actuator and a closed-circuit pump. This machine is designed to supply and discharge hydraulic working fluid efficiently. The system includes an open-circuit pump, a charge pump, and a controller that manages the delivery capacities of both pumps. The controller adjusts the delivery capacity based on the pressure state of the charge flow path and the operational state of the work device.
Career Highlights
Kofuna is currently employed at Hitachi Construction Machinery Co., Ltd. His work has been instrumental in enhancing the performance and efficiency of hydraulic systems in construction equipment. With a focus on innovation, he continues to push the boundaries of technology in this field.
Collaborations
Kofuna has collaborated with talented coworkers such as Yoichi Kowatari and Tomoaki Hayashi. Their combined expertise has contributed to the successful development of advanced machinery solutions.
Conclusion
Shuuhei Kofuna's contributions to work machine technology exemplify the spirit of innovation. His patent and ongoing work at Hitachi Construction Machinery Co., Ltd. highlight his commitment to advancing hydraulic systems in construction machinery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile