Company Filing History:
Years Active: 1983
Title: Innovator Spotlight: Makoto Shibano and His Hydraulic Vibration Tester
Introduction: Makoto Shibano, an esteemed inventor based in Hatano, Japan, has made significant contributions to the field of engineering through his innovative designs and inventions. With a number of patents to his name, Shibano holds a particular expertise in the area of hydraulic systems, showcasing his ability to merge practical applications with cutting-edge technology.
Latest Patents: One of Shibano's notable inventions is a hydraulic vibration tester. This advanced testing device features an actuator comprising a piston that is reciprocable within a cylinder linked to a vibration testing table. The design incorporates a direct drive type servo valve, which enables the alternating supply of pressure fluid to both ends of the cylinder. This innovative servo valve is characterized by a spool valve member that moves within the bore of a valve body, driven by a magnetic coil supplied with alternating current while positioned in a direct current magnetic field. The mechanism is ingeniously designed to allow for axial reciprocating movement of the spool valve member at specific frequencies ranging from 650 Hz to 2000 Hz. Additionally, the passages connecting the servo valve with the actuator are calibrated to match this resonant frequency, ensuring efficacy in high-frequency vibration testing.
Career Highlights: Shibano is associated with Kabushiki Kaisha Akashi Seisakusho, a company renowned for its contributions to engineering and precision manufacturing. His role at the company has allowed him to focus on developing advanced testing technologies that enhance performance and reliability in various applications.
Collaborations: Throughout his career, Makoto Shibano has collaborated with notable coworkers like Hideaki Kakuma and Hisatake Yasuyama. Together, they have contributed to innovative projects and advancements within their field, showcasing the power of teamwork in the innovation process.
Conclusion: Makoto Shibano stands out as a brilliant innovator whose work on the hydraulic vibration tester reflects his dedication to engineering excellence. His contributions not only highlight his inventiveness but also the importance of collaboration in driving forward technological advancements. As the field of hydraulic systems continues to evolve, Shibano's patented designs will likely play a critical role in shaping future innovations.