Location History:
- Oobu, JP (1989 - 1991)
- Handa, JP (1992 - 2003)
- Kariya, JP (2002 - 2007)
Company Filing History:
6 out of 3,252 
2 out of 19,697 
1 out of 140 Years Active: 1989-2007
Title: The Innovative Contributions of Sunao Fukuda
Introduction
Sunao Fukuda is a prominent inventor based in Handa, Japan, known for his significant contributions to the field of aluminum alloy technology. With a total of 13 patents to his name, Fukuda has made remarkable advancements in the design and production of heat exchangers.
Latest Patents
Fukuda's latest patents include an innovative aluminum alloy heat exchanger and a method for producing the same. This heat exchanger features a tube made from a thin aluminum alloy clad material. The clad material consists of an aluminum alloy core containing 0.05–1.0 mass % silicon, clad on one side with an Al–Si-series filler material containing 5–20 mass % silicon. The other side is clad with a sacrificial material containing 2–10 mass % zinc and/or 1–5 mass % magnesium. The element diffusion profile of the clad material is meticulously designed to meet specific criteria, ensuring optimal performance. Another notable patent is a method for repairing aluminum heat exchangers. This method involves using an acrylic resin adhesive to close holes in damaged aluminum radiators, providing a quick and effective solution for repairs.
Career Highlights
Fukuda has worked with notable companies, including Nippondenso Co., Ltd., where he honed his skills and contributed to various innovative projects. His experience in the industry has allowed him to develop practical solutions that address common challenges in aluminum heat exchanger technology.
Collaborations
Throughout his career, Fukuda has collaborated with esteemed colleagues such as Sumio Susa and Yoshihiko Kamiya. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Sunao Fukuda's contributions to the field of aluminum alloy technology and heat exchangers are noteworthy. His innovative patents and collaborative efforts have significantly advanced the industry, showcasing his expertise and dedication to innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.