This inventor holds 3 USPTO granted patents. Top assignee: Kabushiki Kaisha Yaskawa Denki. Active years: 1993-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1996
Title: Innovations of Shuichi Tohnai in Robotics
Introduction
Shuichi Tohnai is a notable inventor based in Kitakyushu, Japan. He has made significant contributions to the field of robotics, particularly in the development of advanced mechanisms for articulated robots. With a total of 3 patents to his name, Tohnai's work exemplifies innovation and engineering excellence.
Latest Patents
One of Tohnai's latest patents is a wrist mechanism for articulated robots. This innovative design includes a first wrist link that extends from the robot arm and is fixed to the outer peripheral portion of a rotary portion. A second wrist link is attached to the output shaft of the rotary portion, while a third wrist link is pivotally connected to the end of the first wrist link, allowing for turning motion. Additionally, a fourth wrist link is pivotally connected to the second and third wrist links, extending parallel to the first wrist link. A work clamping device is fixed to a pivot pin of the third wrist link, and a damping device is integrated between the wrist and the first or second wrist link. This mechanism allows for non-reinforced arms and a small load driving motor, enabling high-speed operation while ensuring safety during collisions with obstructions.
Career Highlights
Shuichi Tohnai is currently employed at Kabushiki Kaisha Yaskawa Denki, a leading company in the robotics industry. His work at Yaskawa Denki has allowed him to push the boundaries of robotic technology and contribute to the advancement of automated systems.
Collaborations
Throughout his career, Tohnai has collaborated with talented individuals such as Masahiro Ogawa and Toshiaki Iwanaga. These collaborations have fostered a creative environment that has led to innovative solutions in robotics.
Conclusion
Shuichi Tohnai's contributions to robotics, particularly through his patented wrist mechanism, highlight his role as a key innovator in the field. His work continues to influence the development of advanced robotic systems, showcasing the importance of innovation in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile