Location History:
- Ohbu, JP (1992)
- Aichi, JP (2012)
- Kariya, JP (2002 - 2018)
Company Filing History:
6 out of 19,748 
3 out of 30 
2 out of 140 
Years Active: 1992-2018
Title: Kenji Negura: Innovator in Aluminum Alloy Technology
Introduction
Kenji Negura is a prominent inventor based in Kariya, Japan, known for his significant contributions to the field of aluminum alloy technology. With a total of nine patents to his name, he has made remarkable advancements that enhance the performance and durability of aluminum materials used in various applications.
Latest Patents
Negura's latest patents include a high corrosion-resistant aluminum alloy brazing sheet and a channel forming component for vehicular heat exchangers. The aluminum alloy brazing sheet is designed to develop a sacrificial anticorrosion effect on both surfaces, preventing preferential corrosion while maintaining brazing functionality. This innovative sheet comprises an aluminum alloy core, a filler material clad on one surface, and a sacrificial anode material clad on the other surface, each with specific alloy compositions. Additionally, the channel forming component utilizes this advanced brazing sheet, showcasing its practical application in vehicular heat exchangers. Another notable patent is the aluminum alloy clad sheet for heat exchangers, which features a core material clad with two different materials, enhancing its performance in heat exchange applications.
Career Highlights
Throughout his career, Kenji Negura has worked with notable companies such as Denso Corporation and Furukawa-Sky Aluminum Corporation. His experience in these organizations has allowed him to refine his expertise in aluminum alloy technology and contribute to innovative solutions in the industry.
Collaborations
Negura has collaborated with esteemed colleagues, including Akio Niikura and Masaki Shimizu, further enriching his work and expanding the impact of his inventions.
Conclusion
Kenji Negura's contributions to aluminum alloy technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in materials used in various industries, particularly in automotive applications.