Company Filing History:
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1 out of 1,009 Years Active: 1986-2005
Title: **Innovations of Katsuji Ishikawa: A Pioneer in Hydraulic Pump Technology**
Introduction
Katsuji Ishikawa, an accomplished inventor based in Yokohama, Japan, has made significant contributions to hydraulic pump technology. With two patents to his name, Ishikawa's innovations are geared towards enhancing the efficiency and functionality of hydraulic systems used in various industrial applications.
Latest Patents
Among his latest inventions is the "Arrangement structure of swash plate hydraulic pump." This innovative design focuses on creating a swash plate hydraulic pump suitable for a wide range of construction equipment and industrial vehicles. Its compact size, simple construction, and cost-effectiveness make it a noteworthy advancement in the field.
Ishikawa's second patent is titled "Constant torque control system for a variable displacement pump or pumps." This control system serves variable displacement pumps driven by vehicular engines to supply pressurized fluid to implement actuators through control valves. The system features a servomechanism that includes a servoactuator section, servovalve section, and a control section, all aimed at ensuring effective use of engine output horsepower through constant torque control.
Career Highlights
Throughout his career, Katsuji Ishikawa has worked with prominent companies, including Komatsu Corporation and Kabushiki Kaisha Komatsu Seisakusho. His roles at these organizations have allowed him to apply his engineering expertise to develop cutting-edge hydraulic solutions.
Collaborations
Katsuji Ishikawa has collaborated with fellow engineer Kazuhiro Maruta on various projects. Their partnership highlights the importance of teamwork in fostering innovation and driving advancements in hydraulic technology.
Conclusion
Katsuji Ishikawa's inventions reflect a deep understanding of hydraulic systems and their applications. His contributions through innovative patents not only showcase his role as a pioneering inventor but also emphasize the ongoing evolution of technology in the construction and industrial sectors.