This inventor holds 2 USPTO granted patents. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Showa Aluminum Corporation. Active years: 1996-1997.
Company Filing History:
2 out of 10,092 
2 out of 152 Years Active: 1996-1997
Title: Takushi Irie: Innovator in Aluminum Welding Technology
Introduction
Takushi Irie is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of aluminum welding, holding 2 patents that showcase his innovative techniques. His work focuses on improving the efficiency and effectiveness of welding aluminum workpieces.
Latest Patents
One of Takushi Irie's latest patents is for an aluminum weldment and method of welding aluminum workpieces. This invention involves producing an aluminum weldment through resistance-welding aluminum workpieces. The resulting nugget formed between the workpieces contains a higher concentration of magnesium than the base material, specifically between 5 and 17 wt % of magnesium, which forms a solid solution with aluminum. Another significant patent is for a method of resistance-welding workpieces of metal. In this method, workpieces of aluminum alloy are resistance-welded while a powdery mixture of magnesium and a metal oxide is interposed between the regions to be joined. The metal oxide can include materials such as TiO₂, SiO₂, Cr₂O₃, MnO₂, Fe₂O₃, CuO, and Ti₂O₃, and the mixture may also contain aluminum powder. This method allows for the welding of various materials, including aluminum and stainless steel.
Career Highlights
Throughout his career, Takushi Irie has worked with prominent companies in the industry. He has been associated with Honda Giken Kogyo Kabushiki Kaisha and Showa Aluminum Corporation, where he has applied his expertise in welding technology. His contributions have been instrumental in advancing the capabilities of aluminum welding processes.
Collaborations
Takushi Irie has collaborated with notable colleagues, including Takashi Iwasa and Yuichi Furukawa. These partnerships have fostered innovation and development in the field of welding technology.
Conclusion
Takushi Irie is a distinguished inventor whose work in aluminum welding has led to significant advancements in the industry. His innovative patents and collaborations highlight his commitment to improving welding techniques and materials.