Company Filing History:
Years Active: 2013-2017
Title: Innovations by Hideyuki Hiraiwa
Introduction
Hideyuki Hiraiwa is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of forklift technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of forklifts, which are essential in various industrial applications.
Latest Patents
Hiraiwa's latest patents include innovative designs and methods for controlling forklifts. One of his patents describes a forklift that incorporates a hydraulic pump, which is a variable displacement pump driven by an engine. This forklift features a hydraulic motor that operates with fluid from the pump and includes a storage system that manages first and second groups of output characteristics. These characteristics represent the relationship between the engine's rotational speed and torque for different lift pressures. The invention determines the greater of the first and second torques as the target torque for the engine, optimizing performance based on actual lift pressure and rotational speed.
Another significant patent is for a forklift engine control device. This device aims to reduce fuel consumption and noise by limiting engine rotation speed when the forklift is in operation. It intelligently assesses various conditions, such as the neutral position of the traveling direction and the status of lift and attachment switches, to determine the appropriate engine speed. This innovation enhances operational efficiency while minimizing environmental impact.
Career Highlights
Hiraiwa is currently employed at Komatsu Corporation, a leading company in the construction and mining equipment industry. His role involves developing advanced technologies that improve the performance and safety of forklifts. His expertise in hydraulic systems and engine control has positioned him as a key contributor to the company's innovative projects.
Collaborations
Throughout his career, Hiraiwa has collaborated with talented colleagues, including Shinji Kaneko and Yoshitaka Onodera. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the field of material handling.
Conclusion
Hideyuki Hiraiwa's contributions to forklift technology exemplify the importance of innovation in enhancing industrial efficiency. His patents reflect a commitment to improving operational performance while addressing environmental concerns. His work continues to influence the industry and inspire future advancements in material handling equipment.