Location History:
- Kanagawa, JP (1987)
- Kamakura, JP (1987)
Company Filing History:
Years Active: 1987
Title: Nobuhiro Ayukawa: Innovator in Metal Treatment Solutions
Introduction
Nobuhiro Ayukawa is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of metal treatment, particularly through his innovative patents. With a total of 2 patents, Ayukawa has demonstrated his expertise and commitment to advancing technology in this area.
Latest Patents
Ayukawa's latest patents include a non-aqueous degreasing and chromating solution for metal treatment. This solution comprises a chlorofluorocarbon solvent, chromic acid anhydride, an alcohol solubilizer, and an organic carboxylic acid reaction promoter. It provides a higher coating amount of chromate film and enhances corrosion resistance. Another notable patent is the process for treating metal surfaces. This process involves immersing a metallic material in a chromate treatment solution, allowing it to stand in an atmosphere free from any ingredients of the solution for at least 30 seconds, and then washing it with a halocarbon or a mixture of a halocarbon and an alcohol before drying. This method ensures that chromium is evenly and uniformly taken up on the surface of the metallic material, allowing for controlled amounts of chromium based on the standing conditions.
Career Highlights
Ayukawa is associated with Nippon Dacro Shamrock Co., Ltd., where he continues to innovate and develop new solutions for metal treatment. His work has been instrumental in improving the efficiency and effectiveness of chromate treatments in various applications.
Collaborations
Ayukawa collaborates with Yasuhiko Konishi, a fellow innovator in the field. Their partnership has led to advancements in metal treatment technologies, further enhancing the capabilities of their company.
Conclusion
Nobuhiro Ayukawa's contributions to metal treatment through his innovative patents highlight his role as a key inventor in this field. His work not only improves existing processes but also paves the way for future advancements in metal treatment technologies.