Company Filing History:
3 out of 120 
1 out of 42 Years Active: 2019-2021
Title: Naoya Sawaki: Innovator in Stainless Steel Foil Technology
Introduction
Naoya Sawaki is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of stainless steel foil technology. With a total of four patents to his name, he has developed innovative methods that enhance the properties and production processes of ultra-thin stainless steel foils.
Latest Patents
One of his latest patents focuses on the production of ultra-thin stainless steel foil with a thickness of 60 µm or less. This invention aims to secure high thickness precision while ensuring plastic deformability and good elongation at break, which is essential for effective press-formability. The method involves rolling stainless steel sheets and performing final annealing to achieve a thickness between 5 µm and 60 µm, with specific conditions for rolling reduction ratios and annealing temperatures. Another notable patent involves a ferritic stainless steel foil that boasts high stretch-expand formability and reduced anisotropy of deformation, making it suitable for applications such as battery cases.
Career Highlights
Throughout his career, Naoya Sawaki has worked with leading companies in the industry, including Nippon Steel Chemical & Material Co., Ltd. and Nippon Steel & Sumikin Materials Co., Ltd. His work has significantly impacted the development of advanced materials in the stainless steel sector.
Collaborations
Naoya has collaborated with notable coworkers such as Hiroto Unno and Naoki Fujimoto, contributing to the advancement of stainless steel technologies through teamwork and shared expertise.
Conclusion
Naoya Sawaki's innovative work in stainless steel foil technology has led to significant advancements in material properties and production methods. His contributions continue to influence the industry and pave the way for future innovations.
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.