Company Filing History:
Years Active: 2002-2003
Title: Kouichi Kawamura: Innovator in Hydraulic Control Systems
Introduction
Kouichi Kawamura is a notable inventor based in Hirakata, Japan. He has made significant contributions to the field of hydraulic control systems, particularly in construction machinery. With a total of 2 patents, his work focuses on enhancing the efficiency and stability of hydraulic systems.
Latest Patents
Kawamura's latest patents include a control system for hydraulic construction machines. This invention aims to improve the responsiveness and stability of work implement movements. The control system features a variable displacement type hydraulic pump, a hydraulic actuator, and a flow control valve that regulates the hydraulic fluid flow based on the operating lever's travel amount. Additionally, it incorporates a variable bleed valve and a controller that optimizes the exhausted fluid amount in response to external command signals.
Another significant patent is the travel motor hydraulic control system for construction machines. This system utilizes multiple hydraulic pumps to supply pressurized fluid to various hydraulic travel motors. It includes flow control valves that manage the fluid flow during operation. The controller processes signals from a travel control lever and a pressure sensor to determine the vehicle's slope and adjusts the hydraulic supply accordingly.
Career Highlights
Kouichi Kawamura is currently employed at Komatsu Corporation, a leading company in the construction and mining equipment industry. His work at Komatsu has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of hydraulic technology in construction machinery.
Collaborations
Kawamura has collaborated with notable colleagues such as Hiroshi Sawada and Seiichi Fuchita. Their teamwork has fostered an environment of innovation and creativity, leading to the development of advanced hydraulic systems.
Conclusion
Kouichi Kawamura's contributions to hydraulic control systems have significantly impacted the construction machinery industry. His innovative patents demonstrate his commitment to enhancing the efficiency and stability of hydraulic operations. His work continues to inspire advancements in this vital field.