Location History:
- Ibaraki, JP (2022)
- Ushiku, JP (2022)
Company Filing History:
Years Active: 2022
Title: Hironao Suzuki: Innovator in Wheel Loader Technology
Introduction
Hironao Suzuki is a notable inventor based in Ibaraki, Japan, recognized for his contributions to the field of construction machinery. He holds two patents that showcase his innovative approach to enhancing the efficiency and functionality of wheel loaders.
Latest Patents
Suzuki's latest patents include advanced designs for wheel loaders aimed at improving operational efficiency. The first patent describes a wheel loader configured to reduce the traveling distance required for a raise and run operation while minimizing fuel consumption. This design incorporates an engine, a torque converter, a forward and reverse switch, a stepping amount sensor, an operation amount sensor, and a controller. The controller determines specific conditions for the lift arm's operation during forward travel based on various signals, ultimately limiting vehicle speed to enhance performance.
The second patent focuses on reducing sudden changes in vehicle speed caused by erroneous determinations of the lift arm's raising operation. This wheel loader features an engine, a variable displacement type HST pump, a variable displacement type HST motor, a hydraulic pump for the working device, and a forward/reverse selector switch. The controller in this design also determines specific conditions for identifying upward movements of the lift arm, allowing for controlled adjustments to the vehicle's speed based on detected pressure changes.
Career Highlights
Hironao Suzuki has made significant strides in the construction machinery industry through his work at Hitachi Construction Machinery Co., Ltd. His innovative designs have contributed to the advancement of wheel loader technology, making operations safer and more efficient.
Collaborations
Suzuki has collaborated with notable colleagues, including Koji Hyodo and Isamu Aoki, to further enhance the development of construction machinery technologies.
Conclusion
Hironao Suzuki's innovative patents and contributions to wheel loader technology reflect his commitment to improving construction machinery efficiency. His work continues to influence the industry positively.