Company Filing History:
5 out of 1,100 
1 out of 1 
1 out of 1 Years Active: 1991-1995
Title: Innovations by Hidehisa Oku in Prosthetic Technology
Introduction
Hidehisa Oku is a notable inventor based in Akashi, Japan, recognized for his contributions to prosthetic technology. With a total of five patents to his name, Oku has focused on developing advanced solutions that enhance the functionality and usability of prosthetic devices. His work aims to improve the quality of life for individuals who rely on prosthetics for mobility.
Latest Patents
One of Oku's latest inventions is the teaching playback swing-phase-controlled above-knee prosthesis. This innovative device is designed to provide a mechanism that allows for external data setting, enabling the prosthesis to adapt to various walking speeds. The prosthesis features a structural body that includes a thigh frame and a leg frame, which are pivotally joined for swing motion. It incorporates an air cylinder with a piston and valve system, along with a stepping motor that adjusts the valve opening to regulate the sliding speed of the piston. This allows the leg frame to swing properly in accordance with the user's walking speed. The device is equipped with a mode selecting switch, an opening detector, and a control unit that collectively ensure the prosthesis can automatically adjust to the wearer's actual walking speed.
Career Highlights
Throughout his career, Hidehisa Oku has worked with prominent organizations, including Kobe Steel, Ltd. and the Hyogo Prefectural Social Welfare Corporation. His experience in these companies has contributed significantly to his expertise in prosthetic technology and innovation.
Collaborations
Oku has collaborated with notable colleagues such as Seishi Sawamura and Sakuya Nakajima, further enhancing the development of his inventions through teamwork and shared expertise.
Conclusion
Hidehisa Oku's innovative work in the field of prosthetics exemplifies the impact of technology on improving human mobility. His patents reflect a commitment to enhancing the lives of prosthetic users through advanced engineering solutions.
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.