Kenjiro Shibuya

Title: Kenjiro Shibuya: Innovator in Gas Shielded Arc Welding

Introduction

Kenjiro Shibuya is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative methods and techniques. His work has been recognized for its practical applications in various industrial settings.

Latest Patents

Kenjiro Shibuya holds a patent for a "Method for gas shielded arc welding with direct current non-consumable." This method involves a gas shielded arc welding technique where a non-consumable electrode and a filler wire are connected to independent DC power sources. The non-consumable electrode is positioned in a preceding location, with the filler wire fed from behind it. The electrode is held at a forwardly tilted angle of less than 85 degrees relative to the workpiece. This innovative approach allows for the application of inverse electric currents to control the arc direction, resulting in the formation of sound joints. Additionally, a welding apparatus is disclosed that can simultaneously effect arc extension control and oscillation.

Career Highlights

Kenjiro Shibuya is associated with Kabushiki Kaisha Kobe Seiko Sho, a company known for its advancements in manufacturing and technology. His work has contributed to the company's reputation as a leader in welding solutions.

Collaborations

Throughout his career, Kenjiro has collaborated with notable colleagues, including Yohji Ogata and Isao Aida. These partnerships have fostered innovation and have led to the development of advanced welding techniques.

Conclusion

Kenjiro Shibuya's contributions to gas shielded arc welding demonstrate his commitment to innovation in the field. His patented methods and collaborative efforts have significantly impacted welding technology, making him a respected figure in the industry.