This inventor holds 3 USPTO granted patents. Top assignee: Nitto Seiko Co., Ltd.. Active years: 1988-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988-1994
Title: Hirotada Sugiura: Innovator in Automatic Screw Fastening Technology
Introduction
Hirotada Sugiura is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of automatic screw fastening technology. With a total of 3 patents to his name, Sugiura's work exemplifies innovation and engineering excellence.
Latest Patents
One of Sugiura's latest inventions is an automatic screw fastening machine. This machine transmits the rotating force of a motor to a driver bit through a differential planetary mechanism. This mechanism consists of an input disc, multiple planetary cones, a cam disc, and a variable-speed ring. The design includes a resilient supporting unit that restricts the variable-speed ring from shifting in the axial direction. Additionally, the machine features a torque detection unit that can detect the torque of the reaction force applied to the variable-speed ring due to the load on the driver bit. When the detect-signal value matches a specific value corresponding to the predetermined fastening torque, the power supply to the motor is discontinued. Consequently, the rotation of the driver bit is reduced to zero upon completing the screw fastening process. This design prevents the driver bit from being adversely affected by its own inertia, allowing it to stop simultaneously with the completion of the fastening process. The automatic screw fastening machine thus provides unparalleled capability to execute every screw fastening process securely.
Career Highlights
Hirotada Sugiura has dedicated his career to advancing technology in the field of fastening systems. His innovative designs have improved efficiency and precision in various applications. He is currently associated with Nitto Seiko Co., Ltd., where he continues to develop cutting-edge solutions.
Collaborations
Sugiura has worked alongside talented colleagues, including Kazunori Isono and Osamu Shikata. Their collaborative efforts have contributed to the success of various projects and innovations.
Conclusion
Hirotada Sugiura's contributions to automatic screw fastening technology highlight his role as a leading inventor in the industry. His innovative designs and collaborative spirit continue to drive advancements in engineering and manufacturing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile