Company Filing History:
Years Active: 1996-1997
Title: Norio Yamazaki: Innovator in Hydraulic Technology
Introduction
Norio Yamazaki is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of hydraulic technology, holding a total of 2 patents. His work focuses on the development of hydraulic autotensioners, which are essential components in various mechanical systems.
Latest Patents
Yamazaki's latest patents include a compact hydraulic autotensioner with a return spring mounted around it. This innovative design features a cylinder with a closed bottom end, a sleeve mounted within the cylinder, and a plunger that is slidably mounted in the sleeve. The interior of the cylinder is divided into a reservoir chamber and a pressure chamber by the plunger, which is equipped with a passage that allows communication between the two chambers. A check valve is integrated into the passage to prevent backflow when the pressure in the pressure chamber exceeds that in the reservoir chamber. Additionally, a return spring is positioned in the cylinder to bias a rod that moves axially with the plunger, allowing it to protrude from the upper opening of the cylinder.
Career Highlights
Yamazaki is currently employed at NTN Corporation, where he continues to innovate and develop hydraulic technologies. His expertise in this field has led to advancements that enhance the efficiency and reliability of hydraulic systems.
Collaborations
Throughout his career, Yamazaki has collaborated with talented individuals such as Hisashi Hayakawa and Kazuki Kawashima. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Norio Yamazaki is a distinguished inventor whose work in hydraulic technology has made a significant impact. His innovative designs and patents continue to influence the industry, showcasing his dedication to advancing mechanical engineering.