Company Filing History:
Years Active: 1989-1991
Title: Ken Nakaharai: Innovator in Hydraulic Systems
Introduction
Ken Nakaharai is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of hydraulic systems, holding a total of 2 patents. His work focuses on enhancing the functionality and efficiency of hydraulic pressure control mechanisms.
Latest Patents
Nakaharai's latest patents include a hydraulic pressure control valve and a master cylinder. The hydraulic pressure control valve is designed for use with a master cylinder, featuring a valve chamber formed at an attaching section of the valve body. An annular recess is created in the valve body at the end of a stepped bore, which opens to the valve chamber. A valve element is positioned within the valve chamber, allowing for movement. This valve element has a stud that extends into the master cylinder, receiving force from the piston to facilitate its operation. Additionally, an annular preventing element is strategically placed to prevent the seal element from dislodging from the recess. The master cylinder patent incorporates a hydraulic pressure control valve with a valve member that is normally held apart from a valve seat by a spring. The valve member engages the valve seat when the pressure in the pressure chamber reaches a predetermined level, ensuring optimal performance.
Career Highlights
Ken Nakaharai is currently employed at Nippon Air Brake Co., Ltd., where he continues to innovate in hydraulic technology. His expertise in hydraulic systems has positioned him as a key contributor to advancements in this field.
Collaborations
Nakaharai collaborates with Katsuaki Kamemoto, enhancing the development of hydraulic systems through shared knowledge and expertise.
Conclusion
Ken Nakaharai's contributions to hydraulic technology through his patents demonstrate his commitment to innovation and improvement in engineering. His work continues to influence the industry positively.