This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: National University Corporation Fukushima University, Mitsubishi Heavy Industries Limited. Active years: 2012-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tsuruoka, JP (2012 - 2016)
- Yamagata, JP (2016)
Company Filing History:

Years Active: 2012-2016
Title: Hiroyuki Sasaki: Innovator in Actuator and Crown Gear Technologies
Introduction
Hiroyuki Sasaki is a notable inventor based in Tsuruoka, Japan. He has made significant contributions to the field of actuator and crown gear technologies. With a total of 3 patents to his name, his work showcases innovative solutions that enhance mechanical systems.
Latest Patents
One of his latest patents is an actuator that features an output member with an output shaft rotated about a rotation axis. This actuator includes a stationary crown gear with multiple teeth arranged in parallel around the rotation axis. Additionally, it incorporates a wobbling crown gear that has a different number of teeth and is meshed with the stationary crown gear. The design also includes drivers that displace the wobbling crown gear in the axial direction and a stopper that restricts its inclination and meshing depth.
Another significant patent is the crown gear deceleration mechanism. This invention consists of a stator with a crown gear and a rotor that includes another crown gear. The output shaft is coupled to the rotor, which performs precession while engaging the stator tooth row. This mechanism effectively transmits rotation to the output shaft, showcasing Sasaki's innovative approach to gear technology.
Career Highlights
Hiroyuki Sasaki has worked with esteemed organizations such as Fukushima University and Mitsubishi Heavy Industries. His experience in these institutions has allowed him to develop and refine his inventions, contributing to advancements in engineering and technology.
Collaborations
Throughout his career, Sasaki has collaborated with talented individuals, including Takayuki Takahashi and Tomoya Masuyama. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hiroyuki Sasaki's contributions to actuator and crown gear technologies highlight his innovative spirit and dedication to engineering. His patents reflect a commitment to advancing mechanical systems, making him a significant figure in the field of invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile