Location History:
- Tochigi, JP (2011 - 2016)
- Tochigi-ken, JP (2012 - 2018)
Company Filing History:
Years Active: 2011-2018
Title: Takafumi Ikeda: Innovator in Seam Welding Technology
Introduction
Takafumi Ikeda is a prominent inventor based in Tochigi, Japan. He has made significant contributions to the field of seam welding, holding a total of 5 patents. His innovative approaches have advanced the technology used in various manufacturing processes.
Latest Patents
One of Ikeda's latest patents is a seam welding method and device. This invention involves a seam welding device that sandwiches a laminate between a first roller electrode and a second roller electrode. The laminate is formed by layering multiple workpieces, with the thinnest workpiece placed on the outside to facilitate effective seam welding. The second roller electrode, which contacts the thinnest workpiece, is positioned further along the welding direction than the first roller electrode.
Another notable patent is the seam welding warpage prevention method and apparatus. This invention aims to prevent warpage caused by cooling contraction after welding, especially when the workpieces differ in material and thickness. The method involves clamping the workpieces with a pair of roller electrodes while applying current. The welding occurs with the roller electrode that contacts the workpiece with higher thermal contraction offset ahead of the one that contacts the workpiece with lower thermal contraction.
Career Highlights
Takafumi Ikeda is currently employed at Honda Motor Co., Ltd., where he continues to develop innovative welding technologies. His work has been instrumental in enhancing the efficiency and quality of welding processes in automotive manufacturing.
Collaborations
Ikeda has collaborated with notable colleagues, including Nobuhiro Kozasa and Michio Kamiyama. Their combined expertise has contributed to the advancement of welding technologies and methodologies.
Conclusion
Takafumi Ikeda's contributions to seam welding technology demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of the challenges in welding processes and provide effective solutions to enhance manufacturing efficiency.