Location History:
- Tokyo, JA (1977)
- Tokyo, JP (1979 - 2024)
Company Filing History:
3 out of 90,753 
1 out of 1 
1 out of 158 
Years Active: 1977-2025
Title: Innovations of Yoshihiro Sakamoto
Introduction
Yoshihiro Sakamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of robotics, holding a total of six patents. His work focuses on enhancing the interaction between humans and robots, particularly in terms of safety and efficiency.
Latest Patents
One of Sakamoto's latest patents is a control device and control method designed to prevent contact between an operator and a robot that moves a workpiece. This invention aims to reduce the impact on the article being handled. The robot controller includes a prediction unit that anticipates potential contact based on the positions of the robot and nearby individuals or objects. Additionally, it features an acceleration change unit that adjusts the robot's speed to ensure a safe emergency stop when contact is predicted.
Another notable patent involves a joint unit for a robot arm that has been reduced in size. This joint unit incorporates multiple angle detection mechanisms and consists of an input-side support member for a rotationally driven input shaft. It also includes a decelerator that slows down the input shaft to provide a deceleration output shaft. The output rotating body is coupled to this deceleration output shaft and generates strain due to the transmitted rotation.
Career Highlights
Throughout his career, Yoshihiro Sakamoto has worked with notable companies such as Canon and Tokyo Robotics. His experience in these organizations has allowed him to develop innovative solutions in robotics and automation.
Collaborations
Sakamoto has collaborated with several professionals in his field, including Kaichi Tsuchiya and Hiroshi Yamakami. These partnerships have contributed to the advancement of his inventions and the overall progress in robotics technology.
Conclusion
Yoshihiro Sakamoto's contributions to robotics through his patents and collaborations highlight his innovative spirit and dedication to improving human-robot interaction. His work continues to influence the field and pave the way for future advancements.