Location History:
- Ishikawa, JP (2007)
- Komatsu, JP (1980 - 2008)
Company Filing History:
2 out of 1,009 
2 out of 2,742 
Years Active: 1980-2008
Title: Kiyoji Aoshima: Innovator in Press Technology
Introduction
Kiyoji Aoshima is a notable inventor based in Komatsu, Japan. He has made significant contributions to the field of press technology, holding a total of 4 patents. His innovative designs focus on improving productivity and reducing costs in press operations.
Latest Patents
Aoshima's latest patents include a drive unit and drive method for presses. This invention aims to decrease the cycle time of a press, thereby enhancing productivity. The design allows for the use of smaller, more affordable presses while also improving product quality. The press drive unit features a drive shaft connected to a slide through a specific power transmission mechanism. It includes a first drive system that rotationally drives a flywheel with a main motor, and a second drive system that allows for variable speed control with a sub motor. This dual system enables efficient operation in both formation and non-formation zones.
Another significant patent involves a load supporting device that utilizes elastic members placed between a workpiece and a die cushion pad. This innovation helps to equalize the load applied to the die cushion, eliminating the need for a large-scale hydraulic circuit and simplifying the device. Consequently, this advancement allows for the production of press machines at a lower cost.
Career Highlights
Aoshima has worked with prominent companies such as Komatsu Seisakusho and Komatsu Corporation. His experience in these organizations has contributed to his expertise in press technology and innovation.
Collaborations
Throughout his career, Aoshima has collaborated with notable colleagues, including Seiji Seki and Kiyokazu Baba. These partnerships have likely fostered a creative environment that has led to the development of his patents.
Conclusion
Kiyoji Aoshima's contributions to press technology through his innovative patents demonstrate his commitment to enhancing productivity and reducing costs in manufacturing. His work continues to influence the industry and showcases the importance of innovation in engineering.