Location History:
- Ayabe, JP (1983)
- Kyoto, JP (1992 - 1994)
Company Filing History:
Years Active: 1983-1994
Title: The Innovative Contributions of Osamu Shikata
Introduction
Osamu Shikata is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of engineering, particularly in the development of automatic screw fastening machines. With a total of 3 patents to his name, Shikata's work exemplifies innovation and practicality in industrial applications.
Latest Patents
One of Shikata'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 predetermined fastening torque, the power supply to the motor is discontinued. This design ensures that the rotation of the driver bit is reduced to zero upon completing the screw fastening process, preventing any adverse effects from inertia. Consequently, the automatic screw fastening machine provides unparalleled capability in executing screw fastening processes by securely applying the desired fastening torque.
Career Highlights
Osamu Shikata is currently employed at Nitto Seiko Co., Ltd., where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency and effectiveness of fastening processes in various industries.
Collaborations
Shikata has collaborated with notable coworkers, including Hirotada Sugiura and Masatomo Adachi. Their combined expertise has contributed to the advancement of technology in their field.
Conclusion
Osamu Shikata's contributions to the field of engineering, particularly through his automatic screw fastening machine, highlight his innovative spirit and dedication to improving industrial processes. His work continues to influence the industry and inspire future innovations.
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