Tatsuya Koizumi

Title: Tatsuya Koizumi: Innovator in Robotics

Introduction

Tatsuya Koizumi is a notable inventor based in Toyama, Japan. He has made significant contributions to the field of robotics, holding three patents that showcase his innovative approach to robot control and industrial systems. His work has implications for enhancing the efficiency and functionality of robotic operations.

Latest Patents

One of Koizumi's latest patents is a "Robot control method and apparatus." This invention involves a playback-type robot control method where position data and velocity data are taught at a sequence of points for a work program. A servo system is driven using this taught data to playback or repeat the work program. The method includes teaching phase angles that increase as the robot progresses through the sequence of teaching points. During playback, a reference phase angle is computed based on a previously set playback cycle time, which increases at an advance velocity that decreases with an increase in the playback cycle time. The system compares the reference phase angle with taught phase angles to output corresponding position data to the servo system.

Another significant patent is the "Industrial robot system." This system comprises multiple robots that work in cooperation with each other. It features a system clock and individual clocks for each robot, which are synchronized to count up at the same cycle time. The robots are set to original points, which are their waiting positions. During operation, the system clock is advanced by adding a predetermined increment value, allowing the robots to start their operations simultaneously.

Career Highlights

Throughout his career, Tatsuya Koizumi has worked with prominent companies such as Nachi-Fujikoshi Corporation and Nihon Sogyo Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in robotics and automation.

Collaborations

Koizumi has collaborated with notable individuals in the field, including Kazuo Hariki and Kazuya Ishiguro. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Tatsuya Koizumi is a distinguished inventor whose work in robotics has led to innovative patents that enhance robot control and industrial systems. His contributions continue to influence the field and pave the way for future advancements in robotics.