This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1979.
Company Filing History:
Years Active: 1979
Title: Wataru Shimdada: Innovator in Welding Technology
Introduction
Wataru Shimdada is a notable inventor based in Amagasaki, Japan. He has made significant contributions to the field of welding technology, particularly with his innovative welding apparatus. His work has garnered attention for its unique approach to enhancing welding processes.
Latest Patents
Wataru Shimdada holds a patent for a welding apparatus designed for overlaying on a base metal. This apparatus utilizes a reverse polarity soft plasma arc formed between an electrode and the base metal. A welding rod is fed into the arc, melting both the rod and the base metal to create a weld. The feeding speed of the welding rod is controlled in relation to the arc current, allowing for the formation of a bead with low penetration. Additionally, the electrode is oscillated, and an active gas such as CO₂ or O₂ is incorporated into the shield gas, with the rate controlled according to the electrode's oscillation.
Career Highlights
Wataru Shimdada is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing welding technologies. His innovative approaches have not only improved the efficiency of welding processes but have also contributed to the overall quality of welds produced.
Collaborations
Wataru has collaborated with notable colleagues, including Kazumichi Machida and Susumu Hoshinouchi. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies in welding.
Conclusion
Wataru Shimdada's contributions to welding technology through his innovative apparatus and collaborative efforts highlight his role as a significant inventor in the field. His work continues to influence the industry and pave the way for future advancements in welding techniques.