Company Filing History:
Years Active: 2016-2025
Title: Innovations of Yuya Murayama
Introduction
Yuya Murayama is a prominent inventor based in Azumino, Japan. He has made significant contributions to the field of strain wave gearing, holding a total of eight patents. His innovative designs have advanced the technology used in various mechanical applications.
Latest Patents
One of his latest patents is a tooth profile designing method for strain wave gearing. This method involves extracting a first curve from a moving locus of external teeth with respect to internal teeth. A similarity curve is obtained by multiplying the first curve by (1−λ) using a specific point as a center of similarity. Additionally, a second curve is created by rotating the similarity curve by 180° about a midpoint. The addendum tooth profile of the external teeth is defined using either the third or fourth curve derived from this process. Another notable patent is the speed ratio switching type strain wave gearing. This invention allows for the switching of the speed ratio of output rotation with respect to one input rotation into multiple states. It features a simple configuration that includes first and second internally toothed gears, an externally toothed gear, and a clutch mechanism for selective switching.
Career Highlights
Yuya Murayama is currently employed at Harmonic Drive Systems Inc., where he continues to innovate in the field of mechanical engineering. His work has been instrumental in developing advanced gearing systems that enhance performance and efficiency.
Collaborations
He has collaborated with notable coworkers such as Yoshihide Kiyosawa and Yoshitomo Mizoguchi, contributing to a dynamic team focused on innovation and excellence in engineering.
Conclusion
Yuya Murayama's contributions to strain wave gearing technology exemplify his dedication to innovation and engineering excellence. His patents reflect a deep understanding of mechanical systems and a commitment to advancing the field.