Takahide Takiguchi is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of hydraulic systems, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of hydraulic circuit systems.

Latest Patents

One of Takiguchi's latest patents is a hydraulic circuit system designed to optimize the flow of pressurized oil to multiple actuators. This system ensures that heavily-loaded actuators receive oil at gradually reducing flow rates to minimize shock, while lightly-loaded actuators are supplied with oil at gradually increasing flow rates to enhance their working speeds. The system includes several directional control valves equipped with pressure-compensated flow control valves, which feature load lead-in passages with restriction means. Additionally, the system incorporates relief valves to manage the pressurized oil under load conditions, ensuring smooth operation.

Another significant invention by Takiguchi is a hydraulic circuit apparatus aimed at supplying pressurized fluid into cylinders for work implements. This apparatus maintains a constant difference between the discharge pressure of the pump and the load pressure during normal operations. During inching operations, the flow rate of the fluid discharged by the pump is reduced. The circuit apparatus consists of a large diameter piston that regulates the displacement of a variable displacement pump, along with a load sensing valve that connects or disconnects pressure receiving chambers as needed.

Career Highlights

Takahide Takiguchi is currently employed at Komatsu Ltd., a leading company in the manufacturing of construction and mining equipment. His innovative work in hydraulic systems has contributed to the advancement of technology in this industry.

Collaborations

Throughout his career, Takiguchi has collaborated with talented individuals such as Kiyoshi Shirai and Naoki Ishizaki. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Takahide Takiguchi's contributions to hydraulic systems exemplify the spirit of innovation and dedication to improving technology. His patents reflect a deep understanding of hydraulic mechanics and a commitment to enhancing operational efficiency in various applications.

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