Company Filing History:
Years Active: 2020-2024
Title: Junichi Fukushima: Innovator in Hydraulic Technology
Introduction
Junichi Fukushima is a notable inventor based in Oyama, Japan. He has made significant contributions to the field of hydraulic technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of hydraulic systems.
Latest Patents
Fukushima's latest patents include a Pressure Compensation Valve and a Hydraulic Cylinder Spool Valve Device. The Pressure Compensation Valve features a spool portion with a throttle passage that maintains communication with a pump port. It includes a case with supply pressure communication passages that block space between the throttle passage and a load pressure chamber when a poppet portion closes the space between the pump port and a cylinder port. This innovative design allows for effective pressure management in hydraulic systems. The Hydraulic Cylinder Spool Valve Device is designed to extend and retract a cylinder rod of a hydraulic cylinder. It consists of a first spool valve with a specific dead band and opening characteristic, and a second spool valve with its own characteristics. A controller manages the communication with the hydraulic cylinder, adjusting the switching dead band between the two spool valves.
Career Highlights
Fukushima 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 technologies.
Collaborations
Fukushima has collaborated with notable coworkers such as Shuuji Hori and Masato Kageyama. Their combined expertise has fostered a creative environment that encourages innovation and development in hydraulic systems.
Conclusion
Junichi Fukushima's contributions to hydraulic technology through his patents and work at Komatsu Corporation highlight his role as a significant inventor in the field. His innovative designs continue to influence the efficiency of hydraulic systems, showcasing the importance of creativity 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.