Wataru Kubomoto

Title: Wataru Kubomoto: Innovator in Hydraulic Technology

Introduction

Wataru Kubomoto is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of hydraulic technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of hydraulic systems, particularly in heavy machinery.

Latest Patents

One of his latest patents is the "Adjustable flow-combining restrictor for hydraulic excavator dual pump." This invention allows for a hydraulic circuit in a hydraulic shovel that enables composite operations to be performed smoothly and without requiring special skills. The system includes a first actuator that can operate with pressure oil from one or both hydraulic directional control valve sets, and a second actuator that operates solely with pressure oil from the other valve set. Additionally, it features a proportional changing over device that adjusts the maximum meter-in opening value based on a signal received, along with a controller for adjusting the signal supplied to the device.

Another significant patent is the "Fluid control system for power shovel," which further showcases his expertise in hydraulic systems.

Career Highlights

Wataru Kubomoto is currently employed at Kabushiki Kaisha Kobe Seiko Sho, where he continues to innovate and develop advanced hydraulic technologies. His work has had a profound impact on the efficiency of hydraulic machinery, making operations safer and more effective.

Collaborations

Throughout his career, Wataru has collaborated with talented individuals such as Kazuyuki Doi and Kazuhiko Fujii. These partnerships have contributed to the development of innovative solutions in hydraulic technology.

Conclusion

Wataru Kubomoto is a distinguished inventor whose work in hydraulic technology has led to significant advancements in the field. His patents reflect a commitment to improving the functionality and efficiency of hydraulic systems, making him a valuable contributor to the industry.