Company Filing History:
3 out of 1,256 
2 out of 2,636 
1 out of 35 Years Active: 1995-1997
Title: The Innovative Contributions of Rinsei Ikeda
Introduction
Rinsei Ikeda, an accomplished inventor based in Chiba, Japan, has made significant strides in the field of aluminum alloys. With a remarkable portfolio of three patented inventions, his contributions focus on enhancing the formability and weldability of aluminum materials, particularly for applications in the automotive industry.
Latest Patents
Ikeda's latest patents showcase his expertise in developing advanced aluminum alloy sheets. One notable patent is for an aluminum alloy sheet that boasts excellent press formability and spot weldability. This innovative sheet features a chromate film with a range of 1.0 to 50.0 mg/m² of metallic chromium as the first layer. The second layer consists of an organic resin film, which incorporates 60-95% by weight of an organic lubricant. This formulation allows for an impressive compatibility with automobile body applications.
Another significant patent pertains to a method for producing an aluminum alloy sheet that excels in formability. This method includes preparing an aluminum scrap containing 0.3 to 2.0 wt% of iron and silicon, melting down the material, and further refining its composition to establish an Mg content of 3 to 10 wt%. The resultant aluminum alloy sheet achieves a tensile strength of over 31 kgf/mm², combined with a surface lubricant coating to achieve a low coefficient of friction.
Career Highlights
Rinsei Ikeda has demonstrated a strong professional background while working with esteemed organizations such as Kawasaki Steel Corporation and The Furukawa Electric Co., Ltd. His extensive experience in the metals industry has equipped him with the insights necessary to innovate in the field of aluminum materials.
Collaborations
Throughout his career, Ikeda has worked alongside notable colleagues, including Naoki Nishiyama and Motohiro Nabae. Their collaboration has further enhanced the development of innovative products within their respective fields, establishing a strong network of professionals committed to advancing material technologies.
Conclusion
In summary, Rinsei Ikeda stands out as an influential inventor in the domain of aluminum alloys. His cutting-edge patents demonstrate a commitment to improving material properties that are vital for the automotive industry. With a proven track record at respected companies and valuable collaborations with industry peers, Ikeda continues to push the boundaries of innovation, contributing to the future of metal manufacturing.