Company Filing History:
3 out of 52,751 
2 out of 1,040 
Years Active: 1993-1995
Title: Kouichi Yumita: Innovator in Workpiece Handling and Electronic Component Mounting
Introduction
Kouichi Yumita is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of workpiece handling and electronic component mounting. With a total of 3 patents to his name, Yumita's innovations have improved efficiency in various industrial processes.
Latest Patents
Yumita's latest patents include a "Method and apparatus for carrying workpiece by continuous workpiece" and an "Electronic component mounting apparatus." The first patent describes a method and apparatus designed to enhance the efficiency of workpiece carrying operations. This apparatus features a moving member with a workpiece holding member that is driven in a linear motion along a carrier passage. The workpiece holding member also undergoes a revolutional motion in a vertical plane, ensuring that the holder remains oriented downwards while sequentially holding and releasing the workpiece.
The second patent outlines a work or component mounting apparatus that consists of a rotating drum positioned above a workbench. This apparatus includes a head unit that is detachably mounted to the lower drum, a circular work head with a suction nozzle, and a controller for managing the work head's motion and suction pressure. The suction nozzle performs cycloid motion along the workbench, allowing it to pick up components and mount them onto printed boards efficiently.
Career Highlights
Throughout his career, Kouichi Yumita has worked with prominent companies such as Toshiba Corporation and Japan Tobacco Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for industrial applications.
Collaborations
Yumita has collaborated with notable colleagues, including Masamichi Kato and Takatomo Izume. Their combined efforts have further advanced the field of electronic component mounting and workpiece handling.
Conclusion
Kouichi Yumita's contributions to innovation in workpiece handling and electronic component mounting demonstrate his commitment to improving industrial efficiency. His patents reflect a deep understanding of engineering principles and a dedication to advancing technology.