Location History:
- Ishikawa, JP (2007 - 2008)
- Komatsu, JP (2009)
Company Filing History:
3 out of 2,742 
2 out of 109 
1 out of 1 Years Active: 2007-2009
Title: Seiji Seki: Innovator in Press Technology
Introduction
Seiji Seki is a notable inventor based in Ishikawa, Japan. He has made significant contributions to the field of press technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and accuracy of press machines.
Latest Patents
One of his latest patents is a press machine that features a rotary ring designed with an eccentric outer circumference relative to its inner circumference. This design is integrated with an eccentric drum of an eccentric shaft. An adjustment ring, also eccentric, is attached to the rotary ring, allowing for precise height adjustments of the slide and the slide drive unit. This configuration reduces the overall height of the servo press while enabling high-accuracy press working.
Another significant patent is the die cushion controlling apparatus and method. This invention controls the operation of a cushion pad through a pad drive mechanism that raises or lowers the cushion pad while applying an upward energizing force. It includes a load measuring unit to monitor the load on the cushion pad, a time detecting unit to track the load's generating and vanishing times, and a control unit that ensures the load follows a preset pattern during operation.
Career Highlights
Seiji Seki has worked with prominent companies such as Komatsu Corporation and Komatsu Industries Corporation. His experience in these organizations has contributed to his expertise in press technology and innovation.
Collaborations
Throughout his career, Seki has collaborated with talented individuals, including Kazuhiko Shiroza and Yukiyoshi Takayama. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the industry.
Conclusion
Seiji Seki's contributions to press technology through his innovative patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the industry, showcasing the importance of innovation in engineering.