Company Filing History:
Years Active: 2012-2021
Title: Innovations of Toshiyuki Shimizu
Introduction
Toshiyuki Shimizu is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of robotics, particularly in the area of failure diagnostics for multi-axis robots. With a total of 4 patents to his name, Shimizu's work has had a considerable impact on the efficiency and reliability of robotic systems.
Latest Patents
Shimizu's latest patents include a failure diagnostic device and method designed to enhance the performance of multi-axis robots. The first patent describes a failure diagnostic device that incorporates a torque detector to identify disturbance torques affecting joint shafts in a multi-axis robot. This device features a torque grouping circuit that categorizes these disturbance torques based on the operations performed by the robot. Additionally, it includes a torque correction circuit that standardizes the disturbance torque across various operations, allowing for accurate failure diagnosis by comparing the corrected torque with a predetermined threshold.
The second patent also focuses on a failure diagnostic device for multi-axis robots. It utilizes a position detector to monitor the movement of joint shafts and a torque detector to measure disturbance torques. This device determines whether the robot is executing a predefined routine operation and calculates a reference value for disturbance torque during these operations. By correcting disturbance torque during non-routine operations, the device ensures accurate failure diagnostics.
Career Highlights
Throughout his career, Toshiyuki Shimizu has worked with prominent companies such as Ricoh Company, Ltd. and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in robotics.
Collaborations
Shimizu has collaborated with notable colleagues, including Midori Murayama and Chikara Kishi. Their combined expertise has contributed to the advancement of technology in the field of robotics.
Conclusion
Toshiyuki Shimizu's contributions to robotics through his innovative patents and collaborations highlight his significant role in advancing failure diagnostic technologies. His work continues to influence the efficiency and reliability of multi-axis robots in various industries.