Location History:
- Ibaraki-ken, JP (2006)
- Kasumigaura, JP (2007)
Company Filing History:
Years Active: 2006-2007
Title: Yasushi Tokuda: Innovator in Construction Machinery Technology
Introduction
Yasushi Tokuda is a notable inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of construction machinery through his innovative designs and patents. With a total of 2 patents, Tokuda has focused on enhancing the functionality and safety of construction equipment.
Latest Patents
One of Tokuda's latest patents is a graphic user interface designed for displays on construction machines. This invention aims to improve user interaction and operational efficiency. Another significant patent is a downhill speed controller. This invention provides a downhill speed control system that allows operators to set a target vehicle speed in advance. By improving controllability when a vehicle runs down a slope, it enhances the overall operability for the operator. The system controls the brakes to match the actual vehicle speed with the target speed set by a switch, which can adjust between multiple preset speeds. Additionally, the control constants for PID control are modified based on the settings of a downslope gradient switch and a load setting switch. When the computed acceleration exceeds the target acceleration, the strength of the applied brake is increased, ensuring safety and precision.
Career Highlights
Yasushi Tokuda is currently employed at Hitachi Construction Machinery Co., Ltd. His work at this esteemed company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Yutaka Watanabe and Eitaro Ito. Their combined expertise contributes to the innovative environment at Hitachi Construction Machinery.
Conclusion
Yasushi Tokuda's contributions to construction machinery technology through his patents demonstrate his commitment to innovation and safety in the industry. His work continues to influence the design and functionality of construction equipment, making significant strides in operational efficiency.