Location History:
- Tochigi, JP (2006 - 2010)
- Oyama, JP (2000 - 2020)
- Tokyo, JP (2017 - 2021)
Company Filing History:
24 out of 2,730 
1 out of 1,101 Years Active: 2000-2021
Title: **Masato Kageyama: Innovator in Hydraulic Technology**
Introduction
Masato Kageyama is a prominent inventor based in Oyama, Japan, known for his significant contributions to hydraulic technology. With an impressive portfolio of 25 patents, his work has played a crucial role in advancing the efficiency and functionality of hydraulic systems.
Latest Patents
Among his latest innovations are two notable patents. The first is an **Operation Lever**, which features a unique design that includes a pair of rods arranged at point-symmetrical positions concerning an operation axis. This lever incorporates magnets placed on the rods and uses magnetic sensors positioned at line-symmetrical locations relative to a secondary line, which enhances its operational precision.
The second patent is a **Hydraulic Cylinder Spool Valve Device**, designed to extend and retract the cylinder rod of a hydraulic cylinder effectively. This device comprises a first spool valve with a defined dead band and opening characteristic, alongside a second spool valve that operates under similar principles. The innovation lies in the controller's ability to communicate with the hydraulic cylinder using both spool valves, adjusting characteristically for optimal performance within their respective dead bands.
Career Highlights
Masato Kageyama has made meaningful contributions during his time at several notable companies. He gained valuable experience at **Komatsu Corporation** and **Nippon Steel & Sumitomo Metal Corporation**, where he honed his skills and expanded his knowledge in hydraulic systems and technology.
Collaborations
Kageyama has collaborated with esteemed colleagues in his field, including Masanori Tojima and Kiyoshi Kaneko. Together, they have worked on fostering innovation and enhancing hydraulic technologies, contributing significantly to their respective projects and organizations.
Conclusion
Masato Kageyama's dedication to innovation and invention is evident through his patents and career achievements. His work continues to influence the hydraulic industry, making him a key figure among inventors in Japan. As technology advances, Kageyama's contributions will likely remain integral to future developments in the field.
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.