Company Filing History:
Years Active: 1983
Title: **Innovations of Hisatake Yasuyama: Pioneering Hydraulic Vibration Testing**
Introduction
Hisatake Yasuyama, an innovative inventor based in Zama, Japan, has made significant contributions to the field of hydraulic testing. With a patent to his name, Yasuyama's work exemplifies the intersection of engineering and advanced technology, specifically in the realm of vibration testing apparatuses. His dedication to innovation aids in the advancement of testing methodologies across various industries.
Latest Patents
Hisatake Yasuyama holds a patent for a Hydraulic Vibration Tester. This invention features an actuator with a piston capable of reciprocating within a cylinder attached to a vibration testing table. A direct drive type servo valve supplies pressure fluid alternately to both ends of the cylinder. The unique design of the servo valve includes a spool valve member that is moved by a magnetic coil using alternating current, positioned within a direct current magnetic field. The presence of coned disc springs at each end of the spool allows for precise biasing, facilitating effective vibration tests at frequencies ranging from 650 Hz to 2000 Hz.
Career Highlights
Yasuyama is affiliated with Kabushiki Kaisha Akashi Seisakusho, a company recognized for its commitment to engineering solutions. His role within the company allows him to merge his inventive spirit with practical applications, enhancing the capabilities of vibration testing tools. The impact of his inventions can be felt in research and testing environments where precision in high-frequency vibration analysis is paramount.
Collaborations
Throughout his career, Yasuyama has worked closely with colleagues such as Makoto Shibano and Hideaki Kakuma. Together, they contribute to groundbreaking projects that advance hydraulic testing technologies. Their collaborative efforts reinforce the importance of teamwork in fostering innovation within the engineering field.
Conclusion
Hisatake Yasuyama's contributions through his patent for the Hydraulic Vibration Tester showcase his innovative approach to solving complex engineering challenges. As a member of Kabushiki Kaisha Akashi Seisakusho and through collaboration with esteemed colleagues, Yasuyama continues to drive advancements in vibration testing technology, setting a benchmark for future inventions. His work not only highlights his ingenuity but also emphasizes the vital nature of innovation in the ever-evolving landscape of engineering and technology.