Company Filing History:
2 out of 149 
2 out of 10,092 
Years Active: 1996-2007
Title: Jun-ichi Ichikawa: Innovator in Sintered Aluminum Alloys
Introduction
Jun-ichi Ichikawa, an accomplished inventor based in Matsudo, Japan, has significantly contributed to the field of materials science with a focus on sintered aluminum alloys. With a total of two patents, Ichikawa has developed processes that enhance the mechanical properties and wear resistance of aluminum alloys.
Latest Patents
Ichikawa's latest innovations include the following patents:
1. **Process for Producing Sintered Aluminum Alloy** - This process involves producing a sintered aluminum alloy characterized by minor dispersion of tensile strength while improving elongation properties and fatigue strength. It encompasses steps such as compacting a powder mixture containing rapidly solidified Al-Si powder, Al powder, and Cu powder or Cu alloy powder into a green compact, followed by sintering and optional heat treatment.
2. **Wear-Resistant Sintered Aluminum Alloy and Method for Producing the Same** - This patent describes an Al-Si sintered alloy that exhibits excellent mechanical strength and elongation, with outstanding wear resistance. The alloy consists of 2.4-23.5% Si, 2-5% Cu, 0.2-1.5% Mg, and transition metals, maintaining a specific grain structure that enhances its functional properties.
Career Highlights
Ichikawa has a distinguished career, having worked with notable companies such as Hitachi Powdered Metals Co., Ltd. and Honda Giken Kogyo Kabushiki Kaisha. His work at these organizations has allowed him to refine his expertise in materials development and contribute to advancements in aluminum alloy technology.
Collaborations
Throughout his career, Ichikawa has partnered with other talented individuals, including his coworkers Hideo Shikata and Hideo Urata. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in the manufacturing of aluminum alloys.
Conclusion
Jun-ichi Ichikawa stands out as a leading inventor in the field of sintered aluminum alloys, with patents reflecting his commitment to enhancing the quality and performance of materials. His work not only showcases his innovative spirit but also contributes to the broader advancements in materials science, benefiting various industries that rely on durable and efficient materials.