This inventor holds 2 USPTO granted patents. Top assignee: Showa Corporation. Active years: 2001.
Company Filing History:
Years Active: 2001
Title: Keiji Orihara: Innovator in Marine Propulsion Technology
Introduction
Keiji Orihara is a notable inventor based in Gyoda, Japan. He has made significant contributions to the field of marine propulsion technology. With a total of 2 patents to his name, Orihara's work focuses on enhancing the efficiency and functionality of marine propulsion units.
Latest Patents
Orihara's latest patents include innovative designs for trim-tilt devices used in marine propulsion units. The first patent describes a trim-tilt device that features a cylinder covered with a tank, which serves as a hydraulic fluid supply and discharge device. A relief valve is incorporated to open when the hydraulic pressure exceeds a fixed value, allowing hydraulic fluid to be relieved for the second tilt chamber. The second patent also pertains to a trim-tilt device, which includes a check valve that facilitates the flow of hydraulic fluid from a pump to both a first trim chamber and a first tilt chamber. This design ensures that a relief valve opens if the hydraulic pressure in these chambers surpasses a predetermined threshold.
Career Highlights
Keiji Orihara is currently employed at Showa Corporation, where he continues to develop innovative solutions for marine propulsion systems. His expertise in hydraulic systems has positioned him as a key player in the industry.
Collaborations
Orihara has collaborated with talented coworkers, including Tamotsu Nakamura and Omito Toyoshima. Their combined efforts contribute to the advancement of marine technology.
Conclusion
Keiji Orihara's contributions to marine propulsion technology through his patents and work at Showa Corporation highlight his innovative spirit and dedication to improving marine systems. His inventions are paving the way for more efficient and effective marine propulsion solutions.