Company Filing History:
1 out of 139 
1 out of 29,302 
1 out of 90,631 
Years Active: 1992-2010
Title: Isao Inoue: Innovator in Hydraulic Systems
Introduction
Isao Inoue is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of hydraulic systems, holding a total of 4 patents. His innovative designs have advanced the functionality and efficiency of hydraulic units in various applications.
Latest Patents
One of Isao Inoue's latest patents is a hydraulic fluid reservoir and hydraulic pressure control unit. This invention features a piston guided by a two-point guide, allowing a working liquid to flow smoothly into or out of a liquid chamber. The liquid chamber is designed in a donut shape, with the passage for the working liquid located at the center. The piston has a stepped structure, consisting of a large-diameter portion fitted into a first cylinder bore and a small-diameter portion fitted into a second cylinder bore. The working liquid flows through groove passages formed on the outer periphery of the small-diameter portions.
Another significant patent is for a hydraulic unit for an anti-lock vehicle brake system. This invention includes a housing block with a first row of valve receiving chambers for inlet valves and a second row for outlet valves. It also features a pump receiving chamber, with its longitudinal axis extending approximately perpendicular to the valve receiving chambers. Additionally, low-pressure reservoir receiving chambers are positioned on the side remote from the pump receiving chamber, ensuring efficient hydraulic operation.
Career Highlights
Isao Inoue has worked with prominent companies in the industry, including Tokai Corporation and Robert Bosch GmbH. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Throughout his career, Isao Inoue has collaborated with talented individuals such as Tsutomu Shike and Michael Schlitzkus. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Isao Inoue's contributions to hydraulic systems through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.