Company Filing History:
Years Active: 2025
Title: Kouichirou Ejiri: Innovator in Mine Management Systems
Introduction
Kouichirou Ejiri is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of mine management systems, particularly through his innovative patent that enhances the efficiency and safety of mine dump trucks.
Latest Patents
Ejiri holds a patent for a mine management system designed to separately sense abnormalities in the powertrain system and load amount sensor of a mine dump truck. This invention aims to provide a comprehensive solution for managing mine dump trucks operating in a mine. The system includes a processing device that calculates and totalizes a productivity index of the trucks. It assesses consumed energy based on vehicle velocity, road surface gradient, and load amount. Additionally, it calculates input energy based on fuel injection, trolley electric power, and battery electric power. The system ultimately determines the presence of any abnormalities in the load amount sensor or powertrain system.
Career Highlights
Kouichirou Ejiri is currently employed at Hitachi Construction Machinery Co., Ltd., where he continues to develop innovative solutions for the construction and mining industries. His work focuses on improving the operational efficiency of heavy machinery.
Collaborations
Ejiri collaborates with Kenji Mizutani, a fellow innovator in the field. Together, they work on advancing technologies that enhance the performance and safety of construction equipment.
Conclusion
Kouichirou Ejiri's contributions to mine management systems exemplify the importance of innovation in the construction and mining sectors. His patent reflects a commitment to improving operational efficiency and safety in heavy machinery.